Q: What is the sum of all factors of the number 37,640 excluding 37,640?
A: 47,140
The factors of the number 37,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 941, 1882, 3764, 4705, 7528, 9410, 18820, 37640.
If you add them up, you will get the total of 37,687. Now subtract 37,640 to get 47,140