54022580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24781}}^1$

素因数の和:24899

約数の個数: 24

約数和(自身を含む): 114492840

約数和(自身を除く): 60470260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 24781, 49562, 99124, 123905, 247810, 495620, 2701129, 5402258, 10804516, 13505645, 27011290, 54022580]

約数ペア:

[(1, 54022580), (2, 27011290), (4, 13505645), (5, 10804516), (10, 5402258), (20, 2701129), (109, 495620), (218, 247810), (436, 123905), (545, 99124), (1090, 49562), (2180, 24781)]