200011620080

素因数分解:

$2^4\times 5^1\times {\mathrm{2500145251}}^1$

素因数の和:2500145264

約数の個数: 20

約数和(自身を含む): 465027016872

約数和(自身を除く): 265015396792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2500145251, 5000290502, 10000581004, 12500726255, 20001162008, 25001452510, 40002324016, 50002905020, 100005810040, 200011620080]

約数ペア:

[(1, 200011620080), (2, 100005810040), (4, 50002905020), (5, 40002324016), (8, 25001452510), (10, 20001162008), (16, 12500726255), (20, 10000581004), (40, 5000290502), (80, 2500145251)]