54972440

素因数分解:

$2^3\times 5^1\times {\mathrm{1374311}}^1$

素因数の和:1374322

約数の個数: 16

約数和(自身を含む): 123688080

約数和(自身を除く): 68715640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1374311, 2748622, 5497244, 6871555, 10994488, 13743110, 27486220, 54972440]

約数ペア:

[(1, 54972440), (2, 27486220), (4, 13743110), (5, 10994488), (8, 6871555), (10, 5497244), (20, 2748622), (40, 1374311)]