56460080

素因数分解:

$2^4\times 5^1\times {\mathrm{705751}}^1$

素因数の和:705764

約数の個数: 20

約数和(自身を含む): 131269872

約数和(自身を除く): 74809792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 705751, 1411502, 2823004, 3528755, 5646008, 7057510, 11292016, 14115020, 28230040, 56460080]

約数ペア:

[(1, 56460080), (2, 28230040), (4, 14115020), (5, 11292016), (8, 7057510), (10, 5646008), (16, 3528755), (20, 2823004), (40, 1411502), (80, 705751)]