40431348

素因数分解:

$2^2\times 3^2\times {\mathrm{1123093}}^1$

素因数の和:1123103

約数の個数: 18

約数和(自身を含む): 102201554

約数和(自身を除く): 61770206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1123093, 2246186, 3369279, 4492372, 6738558, 10107837, 13477116, 20215674, 40431348]

約数ペア:

[(1, 40431348), (2, 20215674), (3, 13477116), (4, 10107837), (6, 6738558), (9, 4492372), (12, 3369279), (18, 2246186), (36, 1123093)]