Q: What is the sum of all factors of the number 135,920 including 135,920?
A: 316,200
The factors of the number 135,920 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1699, 3398, 6796, 8495, 13592, 16990, 27184, 33980, 67960, 135920.
If you add them up, you will get the total of 316,200.