2016234040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{11279}}^1$

素因数の和:11440

約数の個数: 64

約数和(自身を含む): 4690224000

約数和(自身を除く): 2673989960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 109, 164, 205, 218, 328, 410, 436, 545, 820, 872, 1090, 1640, 2180, 4360, 4469, 8938, 11279, 17876, 22345, 22558, 35752, 44690, 45116, 56395, 89380, 90232, 112790, 178760, 225580, 451160, 462439, 924878, 1229411, 1849756, 2312195, 2458822, 3699512, 4624390, 4917644, 6147055, 9248780, 9835288, 12294110, 18497560, 24588220, 49176440, 50405851, 100811702, 201623404, 252029255, 403246808, 504058510, 1008117020, 2016234040]

約数ペア:

[(1, 2016234040), (2, 1008117020), (4, 504058510), (5, 403246808), (8, 252029255), (10, 201623404), (20, 100811702), (40, 50405851), (41, 49176440), (82, 24588220), (109, 18497560), (164, 12294110), (205, 9835288), (218, 9248780), (328, 6147055), (410, 4917644), (436, 4624390), (545, 3699512), (820, 2458822), (872, 2312195), (1090, 1849756), (1640, 1229411), (2180, 924878), (4360, 462439), (4469, 451160), (8938, 225580), (11279, 178760), (17876, 112790), (22345, 90232), (22558, 89380), (35752, 56395), (44690, 45116)]