8900960

素因数分解:

$2^5\times 5^1\times {\mathrm{55631}}^1$

素因数の和:55646

約数の個数: 24

約数和(自身を含む): 21028896

約数和(自身を除く): 12127936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 55631, 111262, 222524, 278155, 445048, 556310, 890096, 1112620, 1780192, 2225240, 4450480, 8900960]

約数ペア:

[(1, 8900960), (2, 4450480), (4, 2225240), (5, 1780192), (8, 1112620), (10, 890096), (16, 556310), (20, 445048), (32, 278155), (40, 222524), (80, 111262), (160, 55631)]