2016205600

素因数分解:

$2^5\times 5^2\times {\mathrm{2520257}}^1$

素因数の和:2520277

約数の個数: 36

約数和(自身を含む): 4922063874

約数和(自身を除く): 2905858274

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2520257, 5040514, 10081028, 12601285, 20162056, 25202570, 40324112, 50405140, 63006425, 80648224, 100810280, 126012850, 201620560, 252025700, 403241120, 504051400, 1008102800, 2016205600]

約数ペア:

[(1, 2016205600), (2, 1008102800), (4, 504051400), (5, 403241120), (8, 252025700), (10, 201620560), (16, 126012850), (20, 100810280), (25, 80648224), (32, 63006425), (40, 50405140), (50, 40324112), (80, 25202570), (100, 20162056), (160, 12601285), (200, 10081028), (400, 5040514), (800, 2520257)]