54530960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61967}}^1$

素因数の和:61991

約数の個数: 40

約数和(自身を含む): 138312576

約数和(自身を除く): 83781616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 61967, 123934, 247868, 309835, 495736, 619670, 681637, 991472, 1239340, 1363274, 2478680, 2726548, 3408185, 4957360, 5453096, 6816370, 10906192, 13632740, 27265480, 54530960]

約数ペア:

[(1, 54530960), (2, 27265480), (4, 13632740), (5, 10906192), (8, 6816370), (10, 5453096), (11, 4957360), (16, 3408185), (20, 2726548), (22, 2478680), (40, 1363274), (44, 1239340), (55, 991472), (80, 681637), (88, 619670), (110, 495736), (176, 309835), (220, 247868), (440, 123934), (880, 61967)]