73322740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{85259}}^1$

素因数の和:85311

約数の個数: 24

約数和(自身を含む): 157560480

約数和(自身を除く): 84237740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 85259, 170518, 341036, 426295, 852590, 1705180, 3666137, 7332274, 14664548, 18330685, 36661370, 73322740]

約数ペア:

[(1, 73322740), (2, 36661370), (4, 18330685), (5, 14664548), (10, 7332274), (20, 3666137), (43, 1705180), (86, 852590), (172, 426295), (215, 341036), (430, 170518), (860, 85259)]