55177540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{250807}}^1$

素因数の和:250827

約数の個数: 24

約数和(自身を含む): 126407232

約数和(自身を除く): 71229692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 250807, 501614, 1003228, 1254035, 2508070, 2758877, 5016140, 5517754, 11035508, 13794385, 27588770, 55177540]

約数ペア:

[(1, 55177540), (2, 27588770), (4, 13794385), (5, 11035508), (10, 5517754), (11, 5016140), (20, 2758877), (22, 2508070), (44, 1254035), (55, 1003228), (110, 501614), (220, 250807)]