40475740

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2887}}^1$

素因数の和:3597

約数の個数: 24

約数和(自身を含む): 85149792

約数和(自身を除く): 44674052

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 2887, 3505, 5774, 7010, 11548, 14020, 14435, 28870, 57740, 2023787, 4047574, 8095148, 10118935, 20237870, 40475740]

約数ペア:

[(1, 40475740), (2, 20237870), (4, 10118935), (5, 8095148), (10, 4047574), (20, 2023787), (701, 57740), (1402, 28870), (2804, 14435), (2887, 14020), (3505, 11548), (5774, 7010)]