코이스터디 모의고사 4

#include <stdio.h>

int main(){
    int N;
    int K;
    int i=1;
    int yaksu[10001]={0};
    int bunjae=0;
    int gasu=0;
    scanf("%d %d",&N,&K);
    for(i=1; i<=N; i++){
        if(N%i==0){
            yaksu[i]=1;
            gasu=gasu+1;
        }
    }
    if(K>gasu){
        printf("0");
    }
    else{
        while(1){
            if(yaksu[i]==1){
               bunjae=bunjae+1;
               if(bunjae==K){
                  printf("%d",i);
                  break;
                }
            }
            i=i+1;
        }
    }
}