125955920

素因数分解:

$2^4\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1279}}^1$

素因数の和:2523

約数の個数: 40

約数和(自身を含む): 293314560

約数和(自身を除く): 167358640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1231, 1279, 2462, 2558, 4924, 5116, 6155, 6395, 9848, 10232, 12310, 12790, 19696, 20464, 24620, 25580, 49240, 51160, 98480, 102320, 1574449, 3148898, 6297796, 7872245, 12595592, 15744490, 25191184, 31488980, 62977960, 125955920]

約数ペア:

[(1, 125955920), (2, 62977960), (4, 31488980), (5, 25191184), (8, 15744490), (10, 12595592), (16, 7872245), (20, 6297796), (40, 3148898), (80, 1574449), (1231, 102320), (1279, 98480), (2462, 51160), (2558, 49240), (4924, 25580), (5116, 24620), (6155, 20464), (6395, 19696), (9848, 12790), (10232, 12310)]