79655360

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1333

約数の個数: 56

約数和(自身を含む): 190682880

約数和(自身を除く): 111027520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1087, 1145, 1832, 2174, 2290, 3664, 4348, 4580, 5435, 7328, 8696, 9160, 10870, 14656, 17392, 18320, 21740, 34784, 36640, 43480, 69568, 73280, 86960, 173920, 248923, 347840, 497846, 995692, 1244615, 1991384, 2489230, 3982768, 4978460, 7965536, 9956920, 15931072, 19913840, 39827680, 79655360]

約数ペア:

[(1, 79655360), (2, 39827680), (4, 19913840), (5, 15931072), (8, 9956920), (10, 7965536), (16, 4978460), (20, 3982768), (32, 2489230), (40, 1991384), (64, 1244615), (80, 995692), (160, 497846), (229, 347840), (320, 248923), (458, 173920), (916, 86960), (1087, 73280), (1145, 69568), (1832, 43480), (2174, 36640), (2290, 34784), (3664, 21740), (4348, 18320), (4580, 17392), (5435, 14656), (7328, 10870), (8696, 9160)]