4417820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 10378368

約数和(自身を除く): 5960548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 467, 473, 860, 934, 946, 1868, 1892, 2335, 2365, 4670, 4730, 5137, 9340, 9460, 10274, 20081, 20548, 25685, 40162, 51370, 80324, 100405, 102740, 200810, 220891, 401620, 441782, 883564, 1104455, 2208910, 4417820]

約数ペア:

[(1, 4417820), (2, 2208910), (4, 1104455), (5, 883564), (10, 441782), (11, 401620), (20, 220891), (22, 200810), (43, 102740), (44, 100405), (55, 80324), (86, 51370), (110, 40162), (172, 25685), (215, 20548), (220, 20081), (430, 10274), (467, 9460), (473, 9340), (860, 5137), (934, 4730), (946, 4670), (1868, 2365), (1892, 2335)]