aritmetica problem

#include <stdio.h>

int main() {

    int min, max, fin, k, aux, i;

    min = 10;
    max = 40;
    i = 1;

    fin = min;


    k = 3;
    aux = 2;

    while(fin<=max){

        for(int j = 1 ; i <=fin/2 ; j++){

            if(fin%j == 0){
                aux++;
            }

        }

        if(aux>k) k = aux;

        i++;
        fin++;
    }

    printf("%d", k);

    return(0);

}