Q: What is the sum of all factors of the number 267,280 including 267,280?

A: 671,832

Why is 671,832 the sum of all factors of 267,280, including 267,280?

The factors of the number 267,280 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 257, 260, 514, 520, 1028, 1040, 1285, 2056, 2570, 3341, 4112, 5140, 6682, 10280, 13364, 16705, 20560, 26728, 33410, 53456, 66820, 133640, 267280.

If you add them up, you will get the total of 671,832.