25097180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43271}}^1$

素因数の和:43309

約数の個数: 24

約数和(自身を含む): 54522720

約数和(自身を除く): 29425540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 43271, 86542, 173084, 216355, 432710, 865420, 1254859, 2509718, 5019436, 6274295, 12548590, 25097180]

約数ペア:

[(1, 25097180), (2, 12548590), (4, 6274295), (5, 5019436), (10, 2509718), (20, 1254859), (29, 865420), (58, 432710), (116, 216355), (145, 173084), (290, 86542), (580, 43271)]