40465385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3677}}^1$

素因数の和:3784

約数の個数: 16

約数和(自身を含む): 50844672

約数和(自身を除く): 10379287

約数列:

[1, 5, 31, 71, 155, 355, 2201, 3677, 11005, 18385, 113987, 261067, 569935, 1305335, 8093077, 40465385]

約数ペア:

[(1, 40465385), (5, 8093077), (31, 1305335), (71, 569935), (155, 261067), (355, 113987), (2201, 18385), (3677, 11005)]