5649380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25679}}^1$

素因数の和:25699

約数の個数: 24

約数和(自身を含む): 12942720

約数和(自身を除く): 7293340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 25679, 51358, 102716, 128395, 256790, 282469, 513580, 564938, 1129876, 1412345, 2824690, 5649380]

約数ペア:

[(1, 5649380), (2, 2824690), (4, 1412345), (5, 1129876), (10, 564938), (11, 513580), (20, 282469), (22, 256790), (44, 128395), (55, 102716), (110, 51358), (220, 25679)]