7772080

素因数分解:

$2^4\times 5^1\times {\mathrm{97151}}^1$

素因数の和:97164

約数の個数: 20

約数和(自身を含む): 18070272

約数和(自身を除く): 10298192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97151, 194302, 388604, 485755, 777208, 971510, 1554416, 1943020, 3886040, 7772080]

約数ペア:

[(1, 7772080), (2, 3886040), (4, 1943020), (5, 1554416), (8, 971510), (10, 777208), (16, 485755), (20, 388604), (40, 194302), (80, 97151)]