40254646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1949}}^1$

素因数の和:2423

約数の個数: 16

約数和(自身を含む): 63180000

約数和(自身を除く): 22925354

約数列:

[1, 2, 23, 46, 449, 898, 1949, 3898, 10327, 20654, 44827, 89654, 875101, 1750202, 20127323, 40254646]

約数ペア:

[(1, 40254646), (2, 20127323), (23, 1750202), (46, 875101), (449, 89654), (898, 44827), (1949, 20654), (3898, 10327)]