40397555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12041}}^1$

素因数の和:12118

約数の個数: 16

約数和(自身を含む): 53755488

約数和(自身を除く): 13357933

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 12041, 60205, 132451, 662255, 734501, 3672505, 8079511, 40397555]

約数ペア:

[(1, 40397555), (5, 8079511), (11, 3672505), (55, 734501), (61, 662255), (305, 132451), (671, 60205), (3355, 12041)]