39880495

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{857}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 49297248

約数和(自身を除く): 9416753

約数列:

[1, 5, 41, 205, 227, 857, 1135, 4285, 9307, 35137, 46535, 175685, 194539, 972695, 7976099, 39880495]

約数ペア:

[(1, 39880495), (5, 7976099), (41, 972695), (205, 194539), (227, 175685), (857, 46535), (1135, 35137), (4285, 9307)]