11264440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25601}}^1$

素因数の和:25623

約数の個数: 32

約数和(自身を含む): 27650160

約数和(自身を除く): 16385720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25601, 51202, 102404, 128005, 204808, 256010, 281611, 512020, 563222, 1024040, 1126444, 1408055, 2252888, 2816110, 5632220, 11264440]

約数ペア:

[(1, 11264440), (2, 5632220), (4, 2816110), (5, 2252888), (8, 1408055), (10, 1126444), (11, 1024040), (20, 563222), (22, 512020), (40, 281611), (44, 256010), (55, 204808), (88, 128005), (110, 102404), (220, 51202), (440, 25601)]