54248840

素因数分解:

$2^3\times 5^1\times {\mathrm{1356221}}^1$

素因数の和:1356232

約数の個数: 16

約数和(自身を含む): 122059980

約数和(自身を除く): 67811140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1356221, 2712442, 5424884, 6781105, 10849768, 13562210, 27124420, 54248840]

約数ペア:

[(1, 54248840), (2, 27124420), (4, 13562210), (5, 10849768), (8, 6781105), (10, 5424884), (20, 2712442), (40, 1356221)]