Q: What is the sum of all factors of the number 212,800 excluding 212,800?
A: 417,120
The factors of the number 212,800 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 380, 400, 448, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1216, 1330, 1400, 1520, 1600, 1900, 2128, 2240, 2660, 2800, 3040, 3325, 3800, 4256, 5320, 5600, 6080, 6650, 7600, 8512, 10640, 11200, 13300, 15200, 21280, 26600, 30400, 42560, 53200, 106400, 212800.
If you add them up, you will get the total of 213,217. Now subtract 212,800 to get 417,120