54665080

素因数分解:

$2^3\times 5^1\times {\mathrm{1366627}}^1$

素因数の和:1366638

約数の個数: 16

約数和(自身を含む): 122996520

約数和(自身を除く): 68331440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1366627, 2733254, 5466508, 6833135, 10933016, 13666270, 27332540, 54665080]

約数ペア:

[(1, 54665080), (2, 27332540), (4, 13666270), (5, 10933016), (8, 6833135), (10, 5466508), (20, 2733254), (40, 1366627)]