56826880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1045

約数の個数: 88

約数和(自身を含む): 148857840

約数和(自身を除く): 92030960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1009, 1024, 1280, 1408, 1760, 2018, 2560, 2816, 3520, 4036, 5045, 5120, 5632, 7040, 8072, 10090, 11099, 11264, 14080, 16144, 20180, 22198, 28160, 32288, 40360, 44396, 55495, 56320, 64576, 80720, 88792, 110990, 129152, 161440, 177584, 221980, 258304, 322880, 355168, 443960, 516608, 645760, 710336, 887920, 1033216, 1291520, 1420672, 1775840, 2583040, 2841344, 3551680, 5166080, 5682688, 7103360, 11365376, 14206720, 28413440, 56826880]

約数ペア:

[(1, 56826880), (2, 28413440), (4, 14206720), (5, 11365376), (8, 7103360), (10, 5682688), (11, 5166080), (16, 3551680), (20, 2841344), (22, 2583040), (32, 1775840), (40, 1420672), (44, 1291520), (55, 1033216), (64, 887920), (80, 710336), (88, 645760), (110, 516608), (128, 443960), (160, 355168), (176, 322880), (220, 258304), (256, 221980), (320, 177584), (352, 161440), (440, 129152), (512, 110990), (640, 88792), (704, 80720), (880, 64576), (1009, 56320), (1024, 55495), (1280, 44396), (1408, 40360), (1760, 32288), (2018, 28160), (2560, 22198), (2816, 20180), (3520, 16144), (4036, 14080), (5045, 11264), (5120, 11099), (5632, 10090), (7040, 8072)]