200564440

素因数分解:

$2^3\times 5^1\times {\mathrm{5014111}}^1$

素因数の和:5014122

約数の個数: 16

約数和(自身を含む): 451270080

約数和(自身を除く): 250705640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5014111, 10028222, 20056444, 25070555, 40112888, 50141110, 100282220, 200564440]

約数ペア:

[(1, 200564440), (2, 100282220), (4, 50141110), (5, 40112888), (8, 25070555), (10, 20056444), (20, 10028222), (40, 5014111)]