2016121480

素因数分解:

$2^3\times 5^1\times {\mathrm{50403037}}^1$

素因数の和:50403048

約数の個数: 16

約数和(自身を含む): 4536273420

約数和(自身を除く): 2520151940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50403037, 100806074, 201612148, 252015185, 403224296, 504030370, 1008060740, 2016121480]

約数ペア:

[(1, 2016121480), (2, 1008060740), (4, 504030370), (5, 403224296), (8, 252015185), (10, 201612148), (20, 100806074), (40, 50403037)]