39222740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115361}}^1$

素因数の和:115387

約数の個数: 24

約数和(自身を含む): 87213672

約数和(自身を除く): 47990932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 115361, 230722, 461444, 576805, 1153610, 1961137, 2307220, 3922274, 7844548, 9805685, 19611370, 39222740]

約数ペア:

[(1, 39222740), (2, 19611370), (4, 9805685), (5, 7844548), (10, 3922274), (17, 2307220), (20, 1961137), (34, 1153610), (68, 576805), (85, 461444), (170, 230722), (340, 115361)]