5280280280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1090967}}^1$

素因数の和:1091000

約数の個数: 48

約数和(自身を含む): 13058886960

約数和(自身を除く): 7778606680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 1090967, 2181934, 4363868, 5454835, 8727736, 10909670, 12000637, 21819340, 24001274, 43638680, 48002548, 60003185, 96005096, 120006370, 132007007, 240012740, 264014014, 480025480, 528028028, 660035035, 1056056056, 1320070070, 2640140140, 5280280280]

約数ペア:

[(1, 5280280280), (2, 2640140140), (4, 1320070070), (5, 1056056056), (8, 660035035), (10, 528028028), (11, 480025480), (20, 264014014), (22, 240012740), (40, 132007007), (44, 120006370), (55, 96005096), (88, 60003185), (110, 48002548), (121, 43638680), (220, 24001274), (242, 21819340), (440, 12000637), (484, 10909670), (605, 8727736), (968, 5454835), (1210, 4363868), (2420, 2181934), (4840, 1090967)]