80983480

素因数分解:

$2^3\times 5^1\times {\mathrm{2024587}}^1$

素因数の和:2024598

約数の個数: 16

約数和(自身を含む): 182212920

約数和(自身を除く): 101229440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2024587, 4049174, 8098348, 10122935, 16196696, 20245870, 40491740, 80983480]

約数ペア:

[(1, 80983480), (2, 40491740), (4, 20245870), (5, 16196696), (8, 10122935), (10, 8098348), (20, 4049174), (40, 2024587)]