13755880

素因数分解:

$2^3\times 5^1\times {\mathrm{343897}}^1$

素因数の和:343908

約数の個数: 16

約数和(自身を含む): 30950820

約数和(自身を除く): 17194940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 343897, 687794, 1375588, 1719485, 2751176, 3438970, 6877940, 13755880]

約数ペア:

[(1, 13755880), (2, 6877940), (4, 3438970), (5, 2751176), (8, 1719485), (10, 1375588), (20, 687794), (40, 343897)]