38350840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2092

約数の個数: 64

約数和(自身を含む): 96370560

約数和(自身を除く): 58019720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2027, 2365, 3784, 4054, 4730, 8108, 9460, 10135, 16216, 18920, 20270, 22297, 40540, 44594, 81080, 87161, 89188, 111485, 174322, 178376, 222970, 348644, 435805, 445940, 697288, 871610, 891880, 958771, 1743220, 1917542, 3486440, 3835084, 4793855, 7670168, 9587710, 19175420, 38350840]

約数ペア:

[(1, 38350840), (2, 19175420), (4, 9587710), (5, 7670168), (8, 4793855), (10, 3835084), (11, 3486440), (20, 1917542), (22, 1743220), (40, 958771), (43, 891880), (44, 871610), (55, 697288), (86, 445940), (88, 435805), (110, 348644), (172, 222970), (215, 178376), (220, 174322), (344, 111485), (430, 89188), (440, 87161), (473, 81080), (860, 44594), (946, 40540), (1720, 22297), (1892, 20270), (2027, 18920), (2365, 16216), (3784, 10135), (4054, 9460), (4730, 8108)]