4451260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20233}}^1$

素因数の和:20253

約数の個数: 24

約数和(自身を含む): 10197936

約数和(自身を除く): 5746676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20233, 40466, 80932, 101165, 202330, 222563, 404660, 445126, 890252, 1112815, 2225630, 4451260]

約数ペア:

[(1, 4451260), (2, 2225630), (4, 1112815), (5, 890252), (10, 445126), (11, 404660), (20, 222563), (22, 202330), (44, 101165), (55, 80932), (110, 40466), (220, 20233)]