Q: What is the sum of all factors of the number 72,340 excluding 72,340?
A: 79,616
The factors of the number 72,340 are: 1, 2, 4, 5, 10, 20, 3617, 7234, 14468, 18085, 36170, 72340.
If you add them up, you will get the total of 72,419. Now subtract 72,340 to get 79,616