55465340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{396181}}^1$

素因数の和:396197

約数の個数: 24

約数和(自身を含む): 133117152

約数和(自身を除く): 77651812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 396181, 792362, 1584724, 1980905, 2773267, 3961810, 5546534, 7923620, 11093068, 13866335, 27732670, 55465340]

約数ペア:

[(1, 55465340), (2, 27732670), (4, 13866335), (5, 11093068), (7, 7923620), (10, 5546534), (14, 3961810), (20, 2773267), (28, 1980905), (35, 1584724), (70, 792362), (140, 396181)]