Q: What is the sum of all factors of the number 161,380 excluding 161,380?
A: 177,560
The factors of the number 161,380 are: 1, 2, 4, 5, 10, 20, 8069, 16138, 32276, 40345, 80690, 161380.
If you add them up, you will get the total of 161,557. Now subtract 161,380 to get 177,560