105725080

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2179}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 238186800

約数和(自身を除く): 132461720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2179, 2426, 4358, 4852, 6065, 8716, 9704, 10895, 12130, 17432, 21790, 24260, 43580, 48520, 87160, 2643127, 5286254, 10572508, 13215635, 21145016, 26431270, 52862540, 105725080]

約数ペア:

[(1, 105725080), (2, 52862540), (4, 26431270), (5, 21145016), (8, 13215635), (10, 10572508), (20, 5286254), (40, 2643127), (1213, 87160), (2179, 48520), (2426, 43580), (4358, 24260), (4852, 21790), (6065, 17432), (8716, 12130), (9704, 10895)]