40344148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18043}}^1$

素因数の和:18103

約数の個数: 24

約数和(自身を含む): 77805728

約数和(自身を除く): 37461580

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 18043, 36086, 72172, 234559, 469118, 775849, 938236, 1551698, 3103396, 10086037, 20172074, 40344148]

約数ペア:

[(1, 40344148), (2, 20172074), (4, 10086037), (13, 3103396), (26, 1551698), (43, 938236), (52, 775849), (86, 469118), (172, 234559), (559, 72172), (1118, 36086), (2236, 18043)]