2899688080

素因数分解:

$2^4\times 5^1\times {\mathrm{36246101}}^1$

素因数の和:36246114

約数の個数: 20

約数和(自身を含む): 6741774972

約数和(自身を除く): 3842086892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36246101, 72492202, 144984404, 181230505, 289968808, 362461010, 579937616, 724922020, 1449844040, 2899688080]

約数ペア:

[(1, 2899688080), (2, 1449844040), (4, 724922020), (5, 579937616), (8, 362461010), (10, 289968808), (16, 181230505), (20, 144984404), (40, 72492202), (80, 36246101)]