Q: What is the sum of all factors of the number 42,140 excluding 42,140?
A: 63,196
The factors of the number 42,140 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 21070, 42140.
If you add them up, you will get the total of 42,203. Now subtract 42,140 to get 63,196