42235640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34061}}^1$

素因数の和:34103

約数の個数: 32

約数和(自身を含む): 98098560

約数和(自身を除く): 55862920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 34061, 68122, 136244, 170305, 272488, 340610, 681220, 1055891, 1362440, 2111782, 4223564, 5279455, 8447128, 10558910, 21117820, 42235640]

約数ペア:

[(1, 42235640), (2, 21117820), (4, 10558910), (5, 8447128), (8, 5279455), (10, 4223564), (20, 2111782), (31, 1362440), (40, 1055891), (62, 681220), (124, 340610), (155, 272488), (248, 170305), (310, 136244), (620, 68122), (1240, 34061)]