56619740

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{13417}}^1$

素因数の和:13637

約数の個数: 24

約数和(自身を含む): 119473872

約数和(自身を除く): 62854132

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 13417, 26834, 53668, 67085, 134170, 268340, 2830987, 5661974, 11323948, 14154935, 28309870, 56619740]

約数ペア:

[(1, 56619740), (2, 28309870), (4, 14154935), (5, 11323948), (10, 5661974), (20, 2830987), (211, 268340), (422, 134170), (844, 67085), (1055, 53668), (2110, 26834), (4220, 13417)]