54066280

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1979}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 121888800

約数和(自身を除く): 67822520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 1979, 2732, 3415, 3958, 5464, 6830, 7916, 9895, 13660, 15832, 19790, 27320, 39580, 79160, 1351657, 2703314, 5406628, 6758285, 10813256, 13516570, 27033140, 54066280]

約数ペア:

[(1, 54066280), (2, 27033140), (4, 13516570), (5, 10813256), (8, 6758285), (10, 5406628), (20, 2703314), (40, 1351657), (683, 79160), (1366, 39580), (1979, 27320), (2732, 19790), (3415, 15832), (3958, 13660), (5464, 9895), (6830, 7916)]