6712880

素因数分解:

$2^4\times 5^1\times {\mathrm{83911}}^1$

素因数の和:83924

約数の個数: 20

約数和(自身を含む): 15607632

約数和(自身を除く): 8894752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83911, 167822, 335644, 419555, 671288, 839110, 1342576, 1678220, 3356440, 6712880]

約数ペア:

[(1, 6712880), (2, 3356440), (4, 1678220), (5, 1342576), (8, 839110), (10, 671288), (16, 419555), (20, 335644), (40, 167822), (80, 83911)]