55067620

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12347}}^1$

素因数の和:12579

約数の個数: 24

約数和(自身を含む): 116169984

約数和(自身を除く): 61102364

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 12347, 24694, 49388, 61735, 123470, 246940, 2753381, 5506762, 11013524, 13766905, 27533810, 55067620]

約数ペア:

[(1, 55067620), (2, 27533810), (4, 13766905), (5, 11013524), (10, 5506762), (20, 2753381), (223, 246940), (446, 123470), (892, 61735), (1115, 49388), (2230, 24694), (4460, 12347)]