82401080

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2707}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 185714640

約数和(自身を除く): 103313560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 2707, 3044, 3805, 5414, 6088, 7610, 10828, 13535, 15220, 21656, 27070, 30440, 54140, 108280, 2060027, 4120054, 8240108, 10300135, 16480216, 20600270, 41200540, 82401080]

約数ペア:

[(1, 82401080), (2, 41200540), (4, 20600270), (5, 16480216), (8, 10300135), (10, 8240108), (20, 4120054), (40, 2060027), (761, 108280), (1522, 54140), (2707, 30440), (3044, 27070), (3805, 21656), (5414, 15220), (6088, 13535), (7610, 10828)]