40692020

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8963}}^1$

素因数の和:9199

約数の個数: 24

約数和(自身を含む): 85839264

約数和(自身を除く): 45147244

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 8963, 17926, 35852, 44815, 89630, 179260, 2034601, 4069202, 8138404, 10173005, 20346010, 40692020]

約数ペア:

[(1, 40692020), (2, 20346010), (4, 10173005), (5, 8138404), (10, 4069202), (20, 2034601), (227, 179260), (454, 89630), (908, 44815), (1135, 35852), (2270, 17926), (4540, 8963)]