Q: What is the sum of all factors of the number 134,780 excluding 134,780?
A: 161,572
The factors of the number 134,780 are: 1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 293, 460, 586, 1172, 1465, 2930, 5860, 6739, 13478, 26956, 33695, 67390, 134780.
If you add them up, you will get the total of 134,941. Now subtract 134,780 to get 161,572