Q: What is the sum of all factors of the number 53,380 excluding 53,380?
A: 66,068
The factors of the number 53,380 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 314, 340, 628, 785, 1570, 2669, 3140, 5338, 10676, 13345, 26690, 53380.
If you add them up, you will get the total of 53,446. Now subtract 53,380 to get 66,068