What factor string can you use for 8000?

Answer 1

The longest factor string is the prime factorization for 8000, which is 2 x 2 x 2 x 2 x 2 x 2 x 5 x 5 x 5.

Other factor strings are:
80 x 100
2 x 2 x 2000
4 x 8 x 10 x 25
5 x 25 x 64