Q: What is the sum of all factors of the number 71,660 excluding 71,660?
A: 78,868
The factors of the number 71,660 are: 1, 2, 4, 5, 10, 20, 3583, 7166, 14332, 17915, 35830, 71660.
If you add them up, you will get the total of 71,738. Now subtract 71,660 to get 78,868