Q: What is the sum of all factors of the number 210,400 excluding 210,400?
A: 305,192
The factors of the number 210,400 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 263, 400, 526, 800, 1052, 1315, 2104, 2630, 4208, 5260, 6575, 8416, 10520, 13150, 21040, 26300, 42080, 52600, 105200, 210400.
If you add them up, you will get the total of 210,705. Now subtract 210,400 to get 305,192