40026380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69011}}^1$

素因数の和:69049

約数の個数: 24

約数和(自身を含む): 86955120

約数和(自身を除く): 46928740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 69011, 138022, 276044, 345055, 690110, 1380220, 2001319, 4002638, 8005276, 10006595, 20013190, 40026380]

約数ペア:

[(1, 40026380), (2, 20013190), (4, 10006595), (5, 8005276), (10, 4002638), (20, 2001319), (29, 1380220), (58, 690110), (116, 345055), (145, 276044), (290, 138022), (580, 69011)]