Q: What is the sum of all factors of the number 172,280 excluding 172,280?
A: 227,320
The factors of the number 172,280 are: 1, 2, 4, 5, 8, 10, 20, 40, 59, 73, 118, 146, 236, 292, 295, 365, 472, 584, 590, 730, 1180, 1460, 2360, 2920, 4307, 8614, 17228, 21535, 34456, 43070, 86140, 172280.
If you add them up, you will get the total of 172,507. Now subtract 172,280 to get 227,320