56772080

素因数分解:

$2^4\times 5^1\times {\mathrm{709651}}^1$

素因数の和:709664

約数の個数: 20

約数和(自身を含む): 131995272

約数和(自身を除く): 75223192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709651, 1419302, 2838604, 3548255, 5677208, 7096510, 11354416, 14193020, 28386040, 56772080]

約数ペア:

[(1, 56772080), (2, 28386040), (4, 14193020), (5, 11354416), (8, 7096510), (10, 5677208), (16, 3548255), (20, 2838604), (40, 1419302), (80, 709651)]