803207480

素因数分解:

$2^3\times 5^1\times {\mathrm{20080187}}^1$

素因数の和:20080198

約数の個数: 16

約数和(自身を含む): 1807216920

約数和(自身を除く): 1004009440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20080187, 40160374, 80320748, 100400935, 160641496, 200801870, 401603740, 803207480]

約数ペア:

[(1, 803207480), (2, 401603740), (4, 200801870), (5, 160641496), (8, 100400935), (10, 80320748), (20, 40160374), (40, 20080187)]