53011760

素因数分解:

$2^4\times 5^1\times {\mathrm{662647}}^1$

素因数の和:662660

約数の個数: 20

約数和(自身を含む): 123252528

約数和(自身を除く): 70240768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 662647, 1325294, 2650588, 3313235, 5301176, 6626470, 10602352, 13252940, 26505880, 53011760]

約数ペア:

[(1, 53011760), (2, 26505880), (4, 13252940), (5, 10602352), (8, 6626470), (10, 5301176), (16, 3313235), (20, 2650588), (40, 1325294), (80, 662647)]