40805838

素因数分解:

$2^1\times 3^2\times {\mathrm{2266991}}^1$

素因数の和:2266999

約数の個数: 12

約数和(自身を含む): 88412688

約数和(自身を除く): 47606850

約数列:

[1, 2, 3, 6, 9, 18, 2266991, 4533982, 6800973, 13601946, 20402919, 40805838]

約数ペア:

[(1, 40805838), (2, 20402919), (3, 13601946), (6, 6800973), (9, 4533982), (18, 2266991)]