123392680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{106373}}^1$

素因数の和:106413

約数の個数: 32

約数和(自身を含む): 287209800

約数和(自身を除く): 163817120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 106373, 212746, 425492, 531865, 850984, 1063730, 2127460, 3084817, 4254920, 6169634, 12339268, 15424085, 24678536, 30848170, 61696340, 123392680]

約数ペア:

[(1, 123392680), (2, 61696340), (4, 30848170), (5, 24678536), (8, 15424085), (10, 12339268), (20, 6169634), (29, 4254920), (40, 3084817), (58, 2127460), (116, 1063730), (145, 850984), (232, 531865), (290, 425492), (580, 212746), (1160, 106373)]