2842160

素因数分解:

$2^4\times 5^1\times {\mathrm{35527}}^1$

素因数の和:35540

約数の個数: 20

約数和(自身を含む): 6608208

約数和(自身を除く): 3766048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35527, 71054, 142108, 177635, 284216, 355270, 568432, 710540, 1421080, 2842160]

約数ペア:

[(1, 2842160), (2, 1421080), (4, 710540), (5, 568432), (8, 355270), (10, 284216), (16, 177635), (20, 142108), (40, 71054), (80, 35527)]