2016306440

素因数分解:

$2^3\times 5^1\times {\mathrm{50407661}}^1$

素因数の和:50407672

約数の個数: 16

約数和(自身を含む): 4536689580

約数和(自身を除く): 2520383140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50407661, 100815322, 201630644, 252038305, 403261288, 504076610, 1008153220, 2016306440]

約数ペア:

[(1, 2016306440), (2, 1008153220), (4, 504076610), (5, 403261288), (8, 252038305), (10, 201630644), (20, 100815322), (40, 50407661)]