24341680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 62496000

約数和(自身を除く): 38154320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 199, 220, 278, 398, 440, 556, 695, 796, 880, 995, 1112, 1390, 1529, 1592, 1990, 2189, 2224, 2780, 3058, 3184, 3980, 4378, 5560, 6116, 7645, 7960, 8756, 10945, 11120, 12232, 15290, 15920, 17512, 21890, 24464, 27661, 30580, 35024, 43780, 55322, 61160, 87560, 110644, 122320, 138305, 175120, 221288, 276610, 304271, 442576, 553220, 608542, 1106440, 1217084, 1521355, 2212880, 2434168, 3042710, 4868336, 6085420, 12170840, 24341680]

約数ペア:

[(1, 24341680), (2, 12170840), (4, 6085420), (5, 4868336), (8, 3042710), (10, 2434168), (11, 2212880), (16, 1521355), (20, 1217084), (22, 1106440), (40, 608542), (44, 553220), (55, 442576), (80, 304271), (88, 276610), (110, 221288), (139, 175120), (176, 138305), (199, 122320), (220, 110644), (278, 87560), (398, 61160), (440, 55322), (556, 43780), (695, 35024), (796, 30580), (880, 27661), (995, 24464), (1112, 21890), (1390, 17512), (1529, 15920), (1592, 15290), (1990, 12232), (2189, 11120), (2224, 10945), (2780, 8756), (3058, 7960), (3184, 7645), (3980, 6116), (4378, 5560)]