8306260

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2087}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 17539200

約数和(自身を除く): 9232940

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 2087, 3980, 4174, 8348, 10435, 20870, 41740, 415313, 830626, 1661252, 2076565, 4153130, 8306260]

約数ペア:

[(1, 8306260), (2, 4153130), (4, 2076565), (5, 1661252), (10, 830626), (20, 415313), (199, 41740), (398, 20870), (796, 10435), (995, 8348), (1990, 4174), (2087, 3980)]