Q: What is the sum of all factors of the number 77,960,320 excluding 77,960,320?
A: 109,721,720
The factors of the number 77,960,320 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 640, 673, 724, 905, 1346, 1448, 1810, 2692, 2896, 3365, 3620, 5384, 5792, 6730, 7240, 10768, 11584, 13460, 14480, 21536, 23168, 26920, 28960, 43072, 53840, 57920, 86144, 107680, 115840, 121813, 215360, 243626, 430720, 487252, 609065, 974504, 1218130, 1949008, 2436260, 3898016, 4872520, 7796032, 9745040, 15592064, 19490080, 38980160, 77960320.
If you add them up, you will get the total of 77,960,429. Now subtract 77,960,320 to get 109,721,720