20110760

素因数分解:

$2^3\times 5^1\times {\mathrm{502769}}^1$

素因数の和:502780

約数の個数: 16

約数和(自身を含む): 45249300

約数和(自身を除く): 25138540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 502769, 1005538, 2011076, 2513845, 4022152, 5027690, 10055380, 20110760]

約数ペア:

[(1, 20110760), (2, 10055380), (4, 5027690), (5, 4022152), (8, 2513845), (10, 2011076), (20, 1005538), (40, 502769)]