51124040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116191}}^1$

素因数の和:116213

約数の個数: 32

約数和(自身を含む): 125487360

約数和(自身を除く): 74363320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 116191, 232382, 464764, 580955, 929528, 1161910, 1278101, 2323820, 2556202, 4647640, 5112404, 6390505, 10224808, 12781010, 25562020, 51124040]

約数ペア:

[(1, 51124040), (2, 25562020), (4, 12781010), (5, 10224808), (8, 6390505), (10, 5112404), (11, 4647640), (20, 2556202), (22, 2323820), (40, 1278101), (44, 1161910), (55, 929528), (88, 580955), (110, 464764), (220, 232382), (440, 116191)]