23313140

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2131}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 49070112

約数和(自身を除く): 25756972

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2131, 2188, 2735, 4262, 5470, 8524, 10655, 10940, 21310, 42620, 1165657, 2331314, 4662628, 5828285, 11656570, 23313140]

約数ペア:

[(1, 23313140), (2, 11656570), (4, 5828285), (5, 4662628), (10, 2331314), (20, 1165657), (547, 42620), (1094, 21310), (2131, 10940), (2188, 10655), (2735, 8524), (4262, 5470)]