12082840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3923}}^1$

素因数の和:3952

約数の個数: 64

約数和(自身を含む): 33903360

約数和(自身を除く): 21820520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3923, 7846, 15692, 19615, 27461, 31384, 39230, 43153, 54922, 78460, 86306, 109844, 137305, 156920, 172612, 215765, 219688, 274610, 302071, 345224, 431530, 549220, 604142, 863060, 1098440, 1208284, 1510355, 1726120, 2416568, 3020710, 6041420, 12082840]

約数ペア:

[(1, 12082840), (2, 6041420), (4, 3020710), (5, 2416568), (7, 1726120), (8, 1510355), (10, 1208284), (11, 1098440), (14, 863060), (20, 604142), (22, 549220), (28, 431530), (35, 345224), (40, 302071), (44, 274610), (55, 219688), (56, 215765), (70, 172612), (77, 156920), (88, 137305), (110, 109844), (140, 86306), (154, 78460), (220, 54922), (280, 43153), (308, 39230), (385, 31384), (440, 27461), (616, 19615), (770, 15692), (1540, 7846), (3080, 3923)]