89730440

素因数分解:

$2^3\times 5^1\times {\mathrm{2243261}}^1$

素因数の和:2243272

約数の個数: 16

約数和(自身を含む): 201893580

約数和(自身を除く): 112163140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2243261, 4486522, 8973044, 11216305, 17946088, 22432610, 44865220, 89730440]

約数ペア:

[(1, 89730440), (2, 44865220), (4, 22432610), (5, 17946088), (8, 11216305), (10, 8973044), (20, 4486522), (40, 2243261)]