54549380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143551}}^1$

素因数の和:143579

約数の個数: 24

約数和(自身を含む): 120583680

約数和(自身を除く): 66034300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 143551, 287102, 574204, 717755, 1435510, 2727469, 2871020, 5454938, 10909876, 13637345, 27274690, 54549380]

約数ペア:

[(1, 54549380), (2, 27274690), (4, 13637345), (5, 10909876), (10, 5454938), (19, 2871020), (20, 2727469), (38, 1435510), (76, 717755), (95, 574204), (190, 287102), (380, 143551)]