Q: What is the sum of all factors of the number 215,140 excluding 215,140?
A: 252,572
The factors of the number 215,140 are: 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 347, 620, 694, 1388, 1735, 3470, 6940, 10757, 21514, 43028, 53785, 107570, 215140.
If you add them up, you will get the total of 215,392. Now subtract 215,140 to get 252,572