5472440

素因数分解:

$2^3\times 5^1\times {\mathrm{136811}}^1$

素因数の和:136822

約数の個数: 16

約数和(自身を含む): 12313080

約数和(自身を除く): 6840640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 136811, 273622, 547244, 684055, 1094488, 1368110, 2736220, 5472440]

約数ペア:

[(1, 5472440), (2, 2736220), (4, 1368110), (5, 1094488), (8, 684055), (10, 547244), (20, 273622), (40, 136811)]