Q: What is the sum of all factors of the number 21,572,720 including 21,572,720?

A: 54,017,376

Why is 54,017,376 the sum of all factors of 21,572,720, including 21,572,720?

The factors of the number 21,572,720 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 20743, 41486, 82972, 103715, 165944, 207430, 269659, 331888, 414860, 539318, 829720, 1078636, 1348295, 1659440, 2157272, 2696590, 4314544, 5393180, 10786360, 21572720.

If you add them up, you will get the total of 54,017,376.