109444280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248737}}^1$

素因数の和:248759

約数の個数: 32

約数和(自身を含む): 268637040

約数和(自身を除く): 159192760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 248737, 497474, 994948, 1243685, 1989896, 2487370, 2736107, 4974740, 5472214, 9949480, 10944428, 13680535, 21888856, 27361070, 54722140, 109444280]

約数ペア:

[(1, 109444280), (2, 54722140), (4, 27361070), (5, 21888856), (8, 13680535), (10, 10944428), (11, 9949480), (20, 5472214), (22, 4974740), (40, 2736107), (44, 2487370), (55, 1989896), (88, 1243685), (110, 994948), (220, 497474), (440, 248737)]