40559915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3821}}^1$

素因数の和:4030

約数の個数: 16

約数和(自身を含む): 53385696

約数和(自身を除く): 12825781

約数列:

[1, 5, 11, 55, 193, 965, 2123, 3821, 10615, 19105, 42031, 210155, 737453, 3687265, 8111983, 40559915]

約数ペア:

[(1, 40559915), (5, 8111983), (11, 3687265), (55, 737453), (193, 210155), (965, 42031), (2123, 19105), (3821, 10615)]