2016405920

素因数分解:

$2^5\times 5^1\times {\mathrm{12602537}}^1$

素因数の和:12602552

約数の個数: 24

約数和(自身を含む): 4763759364

約数和(自身を除く): 2747353444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12602537, 25205074, 50410148, 63012685, 100820296, 126025370, 201640592, 252050740, 403281184, 504101480, 1008202960, 2016405920]

約数ペア:

[(1, 2016405920), (2, 1008202960), (4, 504101480), (5, 403281184), (8, 252050740), (10, 201640592), (16, 126025370), (20, 100820296), (32, 63012685), (40, 50410148), (80, 25205074), (160, 12602537)]