58378640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 144336000

約数和(自身を除く): 85957360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 193, 199, 304, 380, 386, 398, 760, 772, 796, 965, 995, 1520, 1544, 1592, 1930, 1990, 3088, 3184, 3667, 3781, 3860, 3980, 7334, 7562, 7720, 7960, 14668, 15124, 15440, 15920, 18335, 18905, 29336, 30248, 36670, 37810, 38407, 58672, 60496, 73340, 75620, 76814, 146680, 151240, 153628, 192035, 293360, 302480, 307256, 384070, 614512, 729733, 768140, 1459466, 1536280, 2918932, 3072560, 3648665, 5837864, 7297330, 11675728, 14594660, 29189320, 58378640]

約数ペア:

[(1, 58378640), (2, 29189320), (4, 14594660), (5, 11675728), (8, 7297330), (10, 5837864), (16, 3648665), (19, 3072560), (20, 2918932), (38, 1536280), (40, 1459466), (76, 768140), (80, 729733), (95, 614512), (152, 384070), (190, 307256), (193, 302480), (199, 293360), (304, 192035), (380, 153628), (386, 151240), (398, 146680), (760, 76814), (772, 75620), (796, 73340), (965, 60496), (995, 58672), (1520, 38407), (1544, 37810), (1592, 36670), (1930, 30248), (1990, 29336), (3088, 18905), (3184, 18335), (3667, 15920), (3781, 15440), (3860, 15124), (3980, 14668), (7334, 7960), (7562, 7720)]