Q: What is the sum of all factors of the number 66,671,840 including 66,671,840?

A: 159,757,920

Why is 159,757,920 the sum of all factors of 66,671,840, including 66,671,840?

The factors of the number 66,671,840 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 5869, 11360, 11738, 23476, 29345, 46952, 58690, 93904, 117380, 187808, 234760, 416699, 469520, 833398, 939040, 1666796, 2083495, 3333592, 4166990, 6667184, 8333980, 13334368, 16667960, 33335920, 66671840.

If you add them up, you will get the total of 159,757,920.