40103740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48907}}^1$

素因数の和:48957

約数の個数: 24

約数和(自身を含む): 86273712

約数和(自身を除く): 46169972

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 48907, 97814, 195628, 244535, 489070, 978140, 2005187, 4010374, 8020748, 10025935, 20051870, 40103740]

約数ペア:

[(1, 40103740), (2, 20051870), (4, 10025935), (5, 8020748), (10, 4010374), (20, 2005187), (41, 978140), (82, 489070), (164, 244535), (205, 195628), (410, 97814), (820, 48907)]