5280457160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{30851}}^1$

素因数の和:31262

約数の個数: 64

約数和(自身を含む): 12994862400

約数和(自身を除く): 7714405240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 389, 440, 778, 1556, 1945, 3112, 3890, 4279, 7780, 8558, 15560, 17116, 21395, 30851, 34232, 42790, 61702, 85580, 123404, 154255, 171160, 246808, 308510, 339361, 617020, 678722, 1234040, 1357444, 1696805, 2714888, 3393610, 6787220, 12001039, 13574440, 24002078, 48004156, 60005195, 96008312, 120010390, 132011429, 240020780, 264022858, 480041560, 528045716, 660057145, 1056091432, 1320114290, 2640228580, 5280457160]

約数ペア:

[(1, 5280457160), (2, 2640228580), (4, 1320114290), (5, 1056091432), (8, 660057145), (10, 528045716), (11, 480041560), (20, 264022858), (22, 240020780), (40, 132011429), (44, 120010390), (55, 96008312), (88, 60005195), (110, 48004156), (220, 24002078), (389, 13574440), (440, 12001039), (778, 6787220), (1556, 3393610), (1945, 2714888), (3112, 1696805), (3890, 1357444), (4279, 1234040), (7780, 678722), (8558, 617020), (15560, 339361), (17116, 308510), (21395, 246808), (30851, 171160), (34232, 154255), (42790, 123404), (61702, 85580)]