4807540

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 10144512

約数和(自身を除く): 5336972

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 887, 1084, 1355, 1774, 2710, 3548, 4435, 5420, 8870, 17740, 240377, 480754, 961508, 1201885, 2403770, 4807540]

約数ペア:

[(1, 4807540), (2, 2403770), (4, 1201885), (5, 961508), (10, 480754), (20, 240377), (271, 17740), (542, 8870), (887, 5420), (1084, 4435), (1355, 3548), (1774, 2710)]