23964996880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{136849}}^1$

素因数の和:137072

約数の個数: 80

約数和(自身を含む): 61089840000

約数和(自身を除く): 37124843120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 199, 220, 398, 440, 796, 880, 995, 1592, 1990, 2189, 3184, 3980, 4378, 7960, 8756, 10945, 15920, 17512, 21890, 35024, 43780, 87560, 136849, 175120, 273698, 547396, 684245, 1094792, 1368490, 1505339, 2189584, 2736980, 3010678, 5473960, 6021356, 7526695, 10947920, 12042712, 15053390, 24085424, 27232951, 30106780, 54465902, 60213560, 108931804, 120427120, 136164755, 217863608, 272329510, 299562461, 435727216, 544659020, 599124922, 1089318040, 1198249844, 1497812305, 2178636080, 2396499688, 2995624610, 4792999376, 5991249220, 11982498440, 23964996880]

約数ペア:

[(1, 23964996880), (2, 11982498440), (4, 5991249220), (5, 4792999376), (8, 2995624610), (10, 2396499688), (11, 2178636080), (16, 1497812305), (20, 1198249844), (22, 1089318040), (40, 599124922), (44, 544659020), (55, 435727216), (80, 299562461), (88, 272329510), (110, 217863608), (176, 136164755), (199, 120427120), (220, 108931804), (398, 60213560), (440, 54465902), (796, 30106780), (880, 27232951), (995, 24085424), (1592, 15053390), (1990, 12042712), (2189, 10947920), (3184, 7526695), (3980, 6021356), (4378, 5473960), (7960, 3010678), (8756, 2736980), (10945, 2189584), (15920, 1505339), (17512, 1368490), (21890, 1094792), (35024, 684245), (43780, 547396), (87560, 273698), (136849, 175120)]