2008200640

素因数分解:

$2^6\times 5^1\times {\mathrm{6275627}}^1$

素因数の和:6275644

約数の個数: 28

約数和(自身を含む): 4782028536

約数和(自身を除く): 2773827896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6275627, 12551254, 25102508, 31378135, 50205016, 62756270, 100410032, 125512540, 200820064, 251025080, 401640128, 502050160, 1004100320, 2008200640]

約数ペア:

[(1, 2008200640), (2, 1004100320), (4, 502050160), (5, 401640128), (8, 251025080), (10, 200820064), (16, 125512540), (20, 100410032), (32, 62756270), (40, 50205016), (64, 31378135), (80, 25102508), (160, 12551254), (320, 6275627)]