42357160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34159}}^1$

素因数の和:34201

約数の個数: 32

約数和(自身を含む): 98380800

約数和(自身を除く): 56023640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 34159, 68318, 136636, 170795, 273272, 341590, 683180, 1058929, 1366360, 2117858, 4235716, 5294645, 8471432, 10589290, 21178580, 42357160]

約数ペア:

[(1, 42357160), (2, 21178580), (4, 10589290), (5, 8471432), (8, 5294645), (10, 4235716), (20, 2117858), (31, 1366360), (40, 1058929), (62, 683180), (124, 341590), (155, 273272), (248, 170795), (310, 136636), (620, 68318), (1240, 34159)]