42507520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3019}}^1$

素因数の和:3051

約数の個数: 72

約数和(自身を含む): 111111840

約数和(自身を除く): 68604320

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, 640, 704, 880, 1280, 1408, 1760, 2816, 3019, 3520, 6038, 7040, 12076, 14080, 15095, 24152, 30190, 33209, 48304, 60380, 66418, 96608, 120760, 132836, 166045, 193216, 241520, 265672, 332090, 386432, 483040, 531344, 664180, 772864, 966080, 1062688, 1328360, 1932160, 2125376, 2656720, 3864320, 4250752, 5313440, 8501504, 10626880, 21253760, 42507520]

約数ペア:

[(1, 42507520), (2, 21253760), (4, 10626880), (5, 8501504), (8, 5313440), (10, 4250752), (11, 3864320), (16, 2656720), (20, 2125376), (22, 1932160), (32, 1328360), (40, 1062688), (44, 966080), (55, 772864), (64, 664180), (80, 531344), (88, 483040), (110, 386432), (128, 332090), (160, 265672), (176, 241520), (220, 193216), (256, 166045), (320, 132836), (352, 120760), (440, 96608), (640, 66418), (704, 60380), (880, 48304), (1280, 33209), (1408, 30190), (1760, 24152), (2816, 15095), (3019, 14080), (3520, 12076), (6038, 7040)]