Q: What is the sum of all factors of the number 71,415,760 excluding 71,415,760?

A: 107,400,920

Why is 107,400,920 the sum of all factors of 71,415,760, excluding 71,415,760?

The factors of the number 71,415,760 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 68669, 137338, 274676, 343345, 549352, 686690, 892697, 1098704, 1373380, 1785394, 2746760, 3570788, 4463485, 5493520, 7141576, 8926970, 14283152, 17853940, 35707880, 71415760.

If you add them up, you will get the total of 71,415,867. Now subtract 71,415,760 to get 107,400,920