13792880

素因数分解:

$2^4\times 5^1\times {\mathrm{172411}}^1$

素因数の和:172424

約数の個数: 20

約数和(自身を含む): 32068632

約数和(自身を除く): 18275752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 172411, 344822, 689644, 862055, 1379288, 1724110, 2758576, 3448220, 6896440, 13792880]

約数ペア:

[(1, 13792880), (2, 6896440), (4, 3448220), (5, 2758576), (8, 1724110), (10, 1379288), (16, 862055), (20, 689644), (40, 344822), (80, 172411)]