Q: What is the sum of all factors of the number 61,220 excluding 61,220?
A: 67,384
The factors of the number 61,220 are: 1, 2, 4, 5, 10, 20, 3061, 6122, 12244, 15305, 30610, 61220.
If you add them up, you will get the total of 61,287. Now subtract 61,220 to get 67,384