Q: What is the sum of all factors of the number 123,740 excluding 123,740?
A: 148,420
The factors of the number 123,740 are: 1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 269, 460, 538, 1076, 1345, 2690, 5380, 6187, 12374, 24748, 30935, 61870, 123740.
If you add them up, you will get the total of 123,888. Now subtract 123,740 to get 148,420