Q: What is the sum of all factors of the number 135,400 excluding 135,400?
A: 179,870
The factors of the number 135,400 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 677, 1354, 2708, 3385, 5416, 6770, 13540, 16925, 27080, 33850, 67700, 135400.
If you add them up, you will get the total of 135,579. Now subtract 135,400 to get 179,870