Q: What is the sum of all factors of the number 63,940 including 63,940?
A: 141,120
The factors of the number 63,940 are: 1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 556, 695, 1390, 2780, 3197, 6394, 12788, 15985, 31970, 63940.
If you add them up, you will get the total of 141,120.