38611340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47087}}^1$

素因数の和:47137

約数の個数: 24

約数和(自身を含む): 83063232

約数和(自身を除く): 44451892

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 47087, 94174, 188348, 235435, 470870, 941740, 1930567, 3861134, 7722268, 9652835, 19305670, 38611340]

約数ペア:

[(1, 38611340), (2, 19305670), (4, 9652835), (5, 7722268), (10, 3861134), (20, 1930567), (41, 941740), (82, 470870), (164, 235435), (205, 188348), (410, 94174), (820, 47087)]