77126740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{94057}}^1$

素因数の和:94107

約数の個数: 24

約数和(自身を含む): 165918312

約数和(自身を除く): 88791572

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 94057, 188114, 376228, 470285, 940570, 1881140, 3856337, 7712674, 15425348, 19281685, 38563370, 77126740]

約数ペア:

[(1, 77126740), (2, 38563370), (4, 19281685), (5, 15425348), (10, 7712674), (20, 3856337), (41, 1881140), (82, 940570), (164, 470285), (205, 376228), (410, 188114), (820, 94057)]