54743440

素因数分解:

$2^4\times 5^1\times {\mathrm{684293}}^1$

素因数の和:684306

約数の個数: 20

約数和(自身を含む): 127278684

約数和(自身を除く): 72535244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 684293, 1368586, 2737172, 3421465, 5474344, 6842930, 10948688, 13685860, 27371720, 54743440]

約数ペア:

[(1, 54743440), (2, 27371720), (4, 13685860), (5, 10948688), (8, 6842930), (10, 5474344), (16, 3421465), (20, 2737172), (40, 1368586), (80, 684293)]