2868242.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{977239}}^1$

素因数の和:977252

約数の個数: 20

約数和(自身を含む): 181766640

約数和(自身を除く): 103587520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 977239, 1954478, 3908956, 4886195, 7817912, 9772390, 15635824, 19544780, 39089560, 78179120]

約数ペア:

[(1, 78179120), (2, 39089560), (4, 19544780), (5, 15635824), (8, 9772390), (10, 7817912), (16, 4886195), (20, 3908956), (40, 1954478), (80, 977239)]