Q: What is the sum of all factors of the number 15,600,400 excluding 15,600,400?
A: 22,793,472
The factors of the number 15,600,400 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 907, 1075, 1720, 1814, 2150, 3440, 3628, 4300, 4535, 7256, 8600, 9070, 14512, 17200, 18140, 22675, 36280, 39001, 45350, 72560, 78002, 90700, 156004, 181400, 195005, 312008, 362800, 390010, 624016, 780020, 975025, 1560040, 1950050, 3120080, 3900100, 7800200, 15600400.
If you add them up, you will get the total of 15,600,422. Now subtract 15,600,400 to get 22,793,472