40302018

素因数分解:

$2^1\times 3^2\times {\mathrm{2239001}}^1$

素因数の和:2239009

約数の個数: 12

約数和(自身を含む): 87321078

約数和(自身を除く): 47019060

約数列:

[1, 2, 3, 6, 9, 18, 2239001, 4478002, 6717003, 13434006, 20151009, 40302018]

約数ペア:

[(1, 40302018), (2, 20151009), (3, 13434006), (6, 6717003), (9, 4478002), (18, 2239001)]