2088896440

素因数分解:

$2^3\times 5^1\times {\mathrm{52222411}}^1$

素因数の和:52222422

約数の個数: 16

約数和(自身を含む): 4700017080

約数和(自身を除く): 2611120640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52222411, 104444822, 208889644, 261112055, 417779288, 522224110, 1044448220, 2088896440]

約数ペア:

[(1, 2088896440), (2, 1044448220), (4, 522224110), (5, 417779288), (8, 261112055), (10, 208889644), (20, 104444822), (40, 52222411)]