55731160

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3881}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 125776800

約数和(自身を除く): 70045640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 3881, 7180, 7762, 14360, 15524, 19405, 31048, 38810, 77620, 155240, 1393279, 2786558, 5573116, 6966395, 11146232, 13932790, 27865580, 55731160]

約数ペア:

[(1, 55731160), (2, 27865580), (4, 13932790), (5, 11146232), (8, 6966395), (10, 5573116), (20, 2786558), (40, 1393279), (359, 155240), (718, 77620), (1436, 38810), (1795, 31048), (2872, 19405), (3590, 15524), (3881, 14360), (7180, 7762)]