2582403080

素因数分解:

$2^3\times 5^1\times {\mathrm{64560077}}^1$

素因数の和:64560088

約数の個数: 16

約数和(自身を含む): 5810407020

約数和(自身を除く): 3228003940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 64560077, 129120154, 258240308, 322800385, 516480616, 645600770, 1291201540, 2582403080]

約数ペア:

[(1, 2582403080), (2, 1291201540), (4, 645600770), (5, 516480616), (8, 322800385), (10, 258240308), (20, 129120154), (40, 64560077)]