40474964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5351}}^1$

素因数の和:5447

約数の個数: 24

約数和(自身を含む): 74328576

約数和(自身を除く): 33853612

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 5351, 7564, 10702, 21404, 165881, 326411, 331762, 652822, 663524, 1305644, 10118741, 20237482, 40474964]

約数ペア:

[(1, 40474964), (2, 20237482), (4, 10118741), (31, 1305644), (61, 663524), (62, 652822), (122, 331762), (124, 326411), (244, 165881), (1891, 21404), (3782, 10702), (5351, 7564)]