40027180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117727}}^1$

素因数の和:117753

約数の個数: 24

約数和(自身を含む): 89002368

約数和(自身を除く): 48975188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 117727, 235454, 470908, 588635, 1177270, 2001359, 2354540, 4002718, 8005436, 10006795, 20013590, 40027180]

約数ペア:

[(1, 40027180), (2, 20013590), (4, 10006795), (5, 8005436), (10, 4002718), (17, 2354540), (20, 2001359), (34, 1177270), (68, 588635), (85, 470908), (170, 235454), (340, 117727)]