25529380

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2131}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 53726400

約数和(自身を除く): 28197020

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2131, 2396, 2995, 4262, 5990, 8524, 10655, 11980, 21310, 42620, 1276469, 2552938, 5105876, 6382345, 12764690, 25529380]

約数ペア:

[(1, 25529380), (2, 12764690), (4, 6382345), (5, 5105876), (10, 2552938), (20, 1276469), (599, 42620), (1198, 21310), (2131, 11980), (2396, 10655), (2995, 8524), (4262, 5990)]