132909080

素因数分解:

$2^3\times 5^1\times {\mathrm{3322727}}^1$

素因数の和:3322738

約数の個数: 16

約数和(自身を含む): 299045520

約数和(自身を除く): 166136440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3322727, 6645454, 13290908, 16613635, 26581816, 33227270, 66454540, 132909080]

約数ペア:

[(1, 132909080), (2, 66454540), (4, 33227270), (5, 26581816), (8, 16613635), (10, 13290908), (20, 6645454), (40, 3322727)]