40568216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13451}}^1$

素因数の和:13499

約数の個数: 32

約数和(自身を含む): 84747600

約数和(自身を除く): 44179384

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 13451, 26902, 53804, 107608, 174863, 349726, 390079, 699452, 780158, 1398904, 1560316, 3120632, 5071027, 10142054, 20284108, 40568216]

約数ペア:

[(1, 40568216), (2, 20284108), (4, 10142054), (8, 5071027), (13, 3120632), (26, 1560316), (29, 1398904), (52, 780158), (58, 699452), (104, 390079), (116, 349726), (232, 174863), (377, 107608), (754, 53804), (1508, 26902), (3016, 13451)]