Q: What is the sum of all factors of the number 141,640 excluding 141,640?
A: 177,140
The factors of the number 141,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 3541, 7082, 14164, 17705, 28328, 35410, 70820, 141640.
If you add them up, you will get the total of 141,817. Now subtract 141,640 to get 177,140