23396140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7451}}^1$

素因数の和:7617

約数の個数: 24

約数和(自身を含む): 49451472

約数和(自身を除く): 26055332

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7451, 14902, 29804, 37255, 74510, 149020, 1169807, 2339614, 4679228, 5849035, 11698070, 23396140]

約数ペア:

[(1, 23396140), (2, 11698070), (4, 5849035), (5, 4679228), (10, 2339614), (20, 1169807), (157, 149020), (314, 74510), (628, 37255), (785, 29804), (1570, 14902), (3140, 7451)]