1440377838

素因数分解:

$2^1\times 3^2\times {\mathrm{80020991}}^1$

素因数の和:80020999

約数の個数: 12

約数和(自身を含む): 3120818688

約数和(自身を除く): 1680440850

約数列:

[1, 2, 3, 6, 9, 18, 80020991, 160041982, 240062973, 480125946, 720188919, 1440377838]

約数ペア:

[(1, 1440377838), (2, 720188919), (3, 480125946), (6, 240062973), (9, 160041982), (18, 80020991)]