117680560

素因数分解:

$2^4\times 5^1\times {\mathrm{1471007}}^1$

素因数の和:1471020

約数の個数: 20

約数和(自身を含む): 273607488

約数和(自身を除く): 155926928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1471007, 2942014, 5884028, 7355035, 11768056, 14710070, 23536112, 29420140, 58840280, 117680560]

約数ペア:

[(1, 117680560), (2, 58840280), (4, 29420140), (5, 23536112), (8, 14710070), (10, 11768056), (16, 7355035), (20, 5884028), (40, 2942014), (80, 1471007)]