40481745344

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1370

約数の個数: 112

約数和(自身を含む): 85563456000

約数和(自身を除く): 45081710656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 173, 199, 304, 346, 398, 608, 692, 796, 967, 1216, 1384, 1592, 1934, 2768, 3184, 3287, 3781, 3868, 5536, 6368, 6574, 7562, 7736, 11072, 12736, 13148, 15124, 15472, 18373, 26296, 30248, 30944, 34427, 36746, 52592, 60496, 61888, 68854, 73492, 105184, 120992, 137708, 146984, 167291, 192433, 210368, 241984, 275416, 293968, 334582, 384866, 550832, 587936, 654113, 669164, 769732, 1101664, 1175872, 1308226, 1338328, 1539464, 2203328, 2616452, 2676656, 3078928, 3178529, 3656227, 5232904, 5353312, 6157856, 6357058, 7312454, 10465808, 10706624, 12315712, 12714116, 14624908, 20931616, 25428232, 29249816, 33290909, 41863232, 50856464, 58499632, 66581818, 101712928, 116999264, 133163636, 203425856, 233998528, 266327272, 532654544, 632527271, 1065309088, 1265054542, 2130618176, 2530109084, 5060218168, 10120436336, 20240872672, 40481745344]

約数ペア:

[(1, 40481745344), (2, 20240872672), (4, 10120436336), (8, 5060218168), (16, 2530109084), (19, 2130618176), (32, 1265054542), (38, 1065309088), (64, 632527271), (76, 532654544), (152, 266327272), (173, 233998528), (199, 203425856), (304, 133163636), (346, 116999264), (398, 101712928), (608, 66581818), (692, 58499632), (796, 50856464), (967, 41863232), (1216, 33290909), (1384, 29249816), (1592, 25428232), (1934, 20931616), (2768, 14624908), (3184, 12714116), (3287, 12315712), (3781, 10706624), (3868, 10465808), (5536, 7312454), (6368, 6357058), (6574, 6157856), (7562, 5353312), (7736, 5232904), (11072, 3656227), (12736, 3178529), (13148, 3078928), (15124, 2676656), (15472, 2616452), (18373, 2203328), (26296, 1539464), (30248, 1338328), (30944, 1308226), (34427, 1175872), (36746, 1101664), (52592, 769732), (60496, 669164), (61888, 654113), (68854, 587936), (73492, 550832), (105184, 384866), (120992, 334582), (137708, 293968), (146984, 275416), (167291, 241984), (192433, 210368)]