2023748080

素因数分解:

$2^4\times 5^1\times {\mathrm{25296851}}^1$

素因数の和:25296864

約数の個数: 20

約数和(自身を含む): 4705214472

約数和(自身を除く): 2681466392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25296851, 50593702, 101187404, 126484255, 202374808, 252968510, 404749616, 505937020, 1011874040, 2023748080]

約数ペア:

[(1, 2023748080), (2, 1011874040), (4, 505937020), (5, 404749616), (8, 252968510), (10, 202374808), (16, 126484255), (20, 101187404), (40, 50593702), (80, 25296851)]