40850860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47501}}^1$

素因数の和:47553

約数の個数: 24

約数和(自身を含む): 87783696

約数和(自身を除く): 46932836

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 47501, 95002, 190004, 237505, 475010, 950020, 2042543, 4085086, 8170172, 10212715, 20425430, 40850860]

約数ペア:

[(1, 40850860), (2, 20425430), (4, 10212715), (5, 8170172), (10, 4085086), (20, 2042543), (43, 950020), (86, 475010), (172, 237505), (215, 190004), (430, 95002), (860, 47501)]