40839572

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{52901}}^1$

素因数の和:53098

約数の個数: 12

約数和(自身を含む): 71840916

約数和(自身を除く): 31001344

約数列:

[1, 2, 4, 193, 386, 772, 52901, 105802, 211604, 10209893, 20419786, 40839572]

約数ペア:

[(1, 40839572), (2, 20419786), (4, 10209893), (193, 211604), (386, 105802), (772, 52901)]