27347740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195341}}^1$

素因数の和:195357

約数の個数: 24

約数和(自身を含む): 65634912

約数和(自身を除く): 38287172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195341, 390682, 781364, 976705, 1367387, 1953410, 2734774, 3906820, 5469548, 6836935, 13673870, 27347740]

約数ペア:

[(1, 27347740), (2, 13673870), (4, 6836935), (5, 5469548), (7, 3906820), (10, 2734774), (14, 1953410), (20, 1367387), (28, 976705), (35, 781364), (70, 390682), (140, 195341)]