270985840

素因数分解:

$2^4\times 5^1\times {\mathrm{3387323}}^1$

素因数の和:3387336

約数の個数: 20

約数和(自身を含む): 630042264

約数和(自身を除く): 359056424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3387323, 6774646, 13549292, 16936615, 27098584, 33873230, 54197168, 67746460, 135492920, 270985840]

約数ペア:

[(1, 270985840), (2, 135492920), (4, 67746460), (5, 54197168), (8, 33873230), (10, 27098584), (16, 16936615), (20, 13549292), (40, 6774646), (80, 3387323)]