23287180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4057}}^1$

素因数の和:4114

約数の個数: 48

約数和(自身を含む): 57266496

約数和(自身を除く): 33979316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 4057, 5740, 8114, 16228, 20285, 28399, 40570, 56798, 81140, 113596, 141995, 166337, 283990, 332674, 567980, 665348, 831685, 1164359, 1663370, 2328718, 3326740, 4657436, 5821795, 11643590, 23287180]

約数ペア:

[(1, 23287180), (2, 11643590), (4, 5821795), (5, 4657436), (7, 3326740), (10, 2328718), (14, 1663370), (20, 1164359), (28, 831685), (35, 665348), (41, 567980), (70, 332674), (82, 283990), (140, 166337), (164, 141995), (205, 113596), (287, 81140), (410, 56798), (574, 40570), (820, 28399), (1148, 20285), (1435, 16228), (2870, 8114), (4057, 5740)]