Q: What is the sum of all factors of the number 421,211,120 excluding 421,211,120?
A: 650,229,232
The factors of the number 421,211,120 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 653, 733, 880, 1306, 1466, 2612, 2932, 3265, 3665, 5224, 5864, 6530, 7183, 7330, 8063, 10448, 11728, 13060, 14366, 14660, 16126, 26120, 28732, 29320, 32252, 35915, 40315, 52240, 57464, 58640, 64504, 71830, 80630, 114928, 129008, 143660, 161260, 287320, 322520, 478649, 574640, 645040, 957298, 1914596, 2393245, 3829192, 4786490, 5265139, 7658384, 9572980, 10530278, 19145960, 21060556, 26325695, 38291920, 42121112, 52651390, 84242224, 105302780, 210605560, 421211120.
If you add them up, you will get the total of 421,211,770. Now subtract 421,211,120 to get 650,229,232