12605540

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1663}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 26557440

約数和(自身を除く): 13951900

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1663, 1895, 3326, 3790, 6652, 7580, 8315, 16630, 33260, 630277, 1260554, 2521108, 3151385, 6302770, 12605540]

約数ペア:

[(1, 12605540), (2, 6302770), (4, 3151385), (5, 2521108), (10, 1260554), (20, 630277), (379, 33260), (758, 16630), (1516, 8315), (1663, 7580), (1895, 6652), (3326, 3790)]