82196260

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{29567}}^1$

素因数の和:29715

約数の個数: 24

約数和(自身を含む): 173859840

約数和(自身を除く): 91663580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 29567, 59134, 118268, 147835, 295670, 591340, 4109813, 8219626, 16439252, 20549065, 41098130, 82196260]

約数ペア:

[(1, 82196260), (2, 41098130), (4, 20549065), (5, 16439252), (10, 8219626), (20, 4109813), (139, 591340), (278, 295670), (556, 147835), (695, 118268), (1390, 59134), (2780, 29567)]