2008044280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4563737}}^1$

素因数の和:4563759

約数の個数: 32

約数和(自身を含む): 4928837040

約数和(自身を除く): 2920792760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4563737, 9127474, 18254948, 22818685, 36509896, 45637370, 50201107, 91274740, 100402214, 182549480, 200804428, 251005535, 401608856, 502011070, 1004022140, 2008044280]

約数ペア:

[(1, 2008044280), (2, 1004022140), (4, 502011070), (5, 401608856), (8, 251005535), (10, 200804428), (11, 182549480), (20, 100402214), (22, 91274740), (40, 50201107), (44, 45637370), (55, 36509896), (88, 22818685), (110, 18254948), (220, 9127474), (440, 4563737)]