54084440

素因数分解:

$2^3\times 5^1\times {\mathrm{1352111}}^1$

素因数の和:1352122

約数の個数: 16

約数和(自身を含む): 121690080

約数和(自身を除く): 67605640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1352111, 2704222, 5408444, 6760555, 10816888, 13521110, 27042220, 54084440]

約数ペア:

[(1, 54084440), (2, 27042220), (4, 13521110), (5, 10816888), (8, 6760555), (10, 5408444), (20, 2704222), (40, 1352111)]