48516140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15451}}^1$

素因数の和:15617

約数の個数: 24

約数和(自身を含む): 102539472

約数和(自身を除く): 54023332

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 15451, 30902, 61804, 77255, 154510, 309020, 2425807, 4851614, 9703228, 12129035, 24258070, 48516140]

約数ペア:

[(1, 48516140), (2, 24258070), (4, 12129035), (5, 9703228), (10, 4851614), (20, 2425807), (157, 309020), (314, 154510), (628, 77255), (785, 61804), (1570, 30902), (3140, 15451)]