40857424

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{20107}}^1$

素因数の和:20242

約数の個数: 20

約数和(自身を含む): 79788544

約数和(自身を除く): 38931120

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 20107, 40214, 80428, 160856, 321712, 2553589, 5107178, 10214356, 20428712, 40857424]

約数ペア:

[(1, 40857424), (2, 20428712), (4, 10214356), (8, 5107178), (16, 2553589), (127, 321712), (254, 160856), (508, 80428), (1016, 40214), (2032, 20107)]