53554960

素因数分解:

$2^4\times 5^1\times {\mathrm{669437}}^1$

素因数の和:669450

約数の個数: 20

約数和(自身を含む): 124515468

約数和(自身を除く): 70960508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 669437, 1338874, 2677748, 3347185, 5355496, 6694370, 10710992, 13388740, 26777480, 53554960]

約数ペア:

[(1, 53554960), (2, 26777480), (4, 13388740), (5, 10710992), (8, 6694370), (10, 5355496), (16, 3347185), (20, 2677748), (40, 1338874), (80, 669437)]