40056994

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1061}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 61680960

約数和(自身を除く): 21623966

約数列:

[1, 2, 43, 86, 439, 878, 1061, 2122, 18877, 37754, 45623, 91246, 465779, 931558, 20028497, 40056994]

約数ペア:

[(1, 40056994), (2, 20028497), (43, 931558), (86, 465779), (439, 91246), (878, 45623), (1061, 37754), (2122, 18877)]