630522080

素因数分解:

$2^5\times 5^1\times {\mathrm{3940763}}^1$

素因数の和:3940778

約数の個数: 24

約数和(自身を含む): 1489608792

約数和(自身を除く): 859086712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3940763, 7881526, 15763052, 19703815, 31526104, 39407630, 63052208, 78815260, 126104416, 157630520, 315261040, 630522080]

約数ペア:

[(1, 630522080), (2, 315261040), (4, 157630520), (5, 126104416), (8, 78815260), (10, 63052208), (16, 39407630), (20, 31526104), (32, 19703815), (40, 15763052), (80, 7881526), (160, 3940763)]