117691640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{267481}}^1$

素因数の和:267503

約数の個数: 32

約数和(自身を含む): 288880560

約数和(自身を除く): 171188920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 267481, 534962, 1069924, 1337405, 2139848, 2674810, 2942291, 5349620, 5884582, 10699240, 11769164, 14711455, 23538328, 29422910, 58845820, 117691640]

約数ペア:

[(1, 117691640), (2, 58845820), (4, 29422910), (5, 23538328), (8, 14711455), (10, 11769164), (11, 10699240), (20, 5884582), (22, 5349620), (40, 2942291), (44, 2674810), (55, 2139848), (88, 1337405), (110, 1069924), (220, 534962), (440, 267481)]