7760080

素因数分解:

$2^4\times 5^1\times {\mathrm{97001}}^1$

素因数の和:97014

約数の個数: 20

約数和(自身を含む): 18042372

約数和(自身を除く): 10282292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97001, 194002, 388004, 485005, 776008, 970010, 1552016, 1940020, 3880040, 7760080]

約数ペア:

[(1, 7760080), (2, 3880040), (4, 1940020), (5, 1552016), (8, 970010), (10, 776008), (16, 485005), (20, 388004), (40, 194002), (80, 97001)]