82253740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{39929}}^1$

素因数の和:40041

約数の個数: 24

約数和(自身を含む): 174414240

約数和(自身を除く): 92160500

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 39929, 79858, 159716, 199645, 399290, 798580, 4112687, 8225374, 16450748, 20563435, 41126870, 82253740]

約数ペア:

[(1, 82253740), (2, 41126870), (4, 20563435), (5, 16450748), (10, 8225374), (20, 4112687), (103, 798580), (206, 399290), (412, 199645), (515, 159716), (1030, 79858), (2060, 39929)]