23105740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{165041}}^1$

素因数の和:165057

約数の個数: 24

約数和(自身を含む): 55454112

約数和(自身を除く): 32348372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 165041, 330082, 660164, 825205, 1155287, 1650410, 2310574, 3300820, 4621148, 5776435, 11552870, 23105740]

約数ペア:

[(1, 23105740), (2, 11552870), (4, 5776435), (5, 4621148), (7, 3300820), (10, 2310574), (14, 1650410), (20, 1155287), (28, 825205), (35, 660164), (70, 330082), (140, 165041)]