2340805540

素因数分解:

$2^2\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{70379}}^1$

素因数の和:72051

約数の個数: 24

約数和(自身を含む): 4918717440

約数和(自身を除く): 2577911900

約数列:

[1, 2, 4, 5, 10, 20, 1663, 3326, 6652, 8315, 16630, 33260, 70379, 140758, 281516, 351895, 703790, 1407580, 117040277, 234080554, 468161108, 585201385, 1170402770, 2340805540]

約数ペア:

[(1, 2340805540), (2, 1170402770), (4, 585201385), (5, 468161108), (10, 234080554), (20, 117040277), (1663, 1407580), (3326, 703790), (6652, 351895), (8315, 281516), (16630, 140758), (33260, 70379)]