54743120

素因数分解:

$2^4\times 5^1\times {\mathrm{684289}}^1$

素因数の和:684302

約数の個数: 20

約数和(自身を含む): 127277940

約数和(自身を除く): 72534820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 684289, 1368578, 2737156, 3421445, 5474312, 6842890, 10948624, 13685780, 27371560, 54743120]

約数ペア:

[(1, 54743120), (2, 27371560), (4, 13685780), (5, 10948624), (8, 6842890), (10, 5474312), (16, 3421445), (20, 2737156), (40, 1368578), (80, 684289)]