54384440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123601}}^1$

素因数の和:123623

約数の個数: 32

約数和(自身を含む): 133490160

約数和(自身を除く): 79105720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123601, 247202, 494404, 618005, 988808, 1236010, 1359611, 2472020, 2719222, 4944040, 5438444, 6798055, 10876888, 13596110, 27192220, 54384440]

約数ペア:

[(1, 54384440), (2, 27192220), (4, 13596110), (5, 10876888), (8, 6798055), (10, 5438444), (11, 4944040), (20, 2719222), (22, 2472020), (40, 1359611), (44, 1236010), (55, 988808), (88, 618005), (110, 494404), (220, 247202), (440, 123601)]