82610680

素因数分解:

$2^3\times 5^1\times {\mathrm{2065267}}^1$

素因数の和:2065278

約数の個数: 16

約数和(自身を含む): 185874120

約数和(自身を除く): 103263440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2065267, 4130534, 8261068, 10326335, 16522136, 20652670, 41305340, 82610680]

約数ペア:

[(1, 82610680), (2, 41305340), (4, 20652670), (5, 16522136), (8, 10326335), (10, 8261068), (20, 4130534), (40, 2065267)]