15610960

素因数分解:

$2^4\times 5^1\times {\mathrm{195137}}^1$

素因数の和:195150

約数の個数: 20

約数和(自身を含む): 36295668

約数和(自身を除く): 20684708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 195137, 390274, 780548, 975685, 1561096, 1951370, 3122192, 3902740, 7805480, 15610960]

約数ペア:

[(1, 15610960), (2, 7805480), (4, 3902740), (5, 3122192), (8, 1951370), (10, 1561096), (16, 975685), (20, 780548), (40, 390274), (80, 195137)]