40591055

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 49896000

約数和(自身を除く): 9304945

約数列:

[1, 5, 71, 109, 355, 545, 1049, 5245, 7739, 38695, 74479, 114341, 372395, 571705, 8118211, 40591055]

約数ペア:

[(1, 40591055), (5, 8118211), (71, 571705), (109, 372395), (355, 114341), (545, 74479), (1049, 38695), (5245, 7739)]