40894675

素因数分解:

$5^2\times {\mathrm{811}}^1\times {\mathrm{2017}}^1$

素因数の和:2838

約数の個数: 12

約数和(自身を含む): 50797096

約数和(自身を除く): 9902421

約数列:

[1, 5, 25, 811, 2017, 4055, 10085, 20275, 50425, 1635787, 8178935, 40894675]

約数ペア:

[(1, 40894675), (5, 8178935), (25, 1635787), (811, 50425), (2017, 20275), (4055, 10085)]