40528540672

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:197

約数の個数: 264

約数和(自身を含む): 93140792640

約数和(自身を除く): 52612251968

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 41, 46, 47, 64, 76, 82, 92, 94, 128, 152, 164, 184, 188, 256, 304, 328, 368, 376, 437, 512, 608, 656, 736, 752, 779, 874, 893, 943, 1024, 1081, 1216, 1312, 1472, 1504, 1558, 1748, 1786, 1886, 1927, 2162, 2209, 2432, 2624, 2944, 3008, 3116, 3496, 3572, 3772, 3854, 4324, 4418, 4864, 5248, 5888, 6016, 6232, 6992, 7144, 7544, 7708, 8648, 8836, 9728, 10496, 11776, 12032, 12464, 13984, 14288, 15088, 15416, 17296, 17672, 17917, 19456, 20539, 20992, 23552, 24064, 24928, 27968, 28576, 30176, 30832, 34592, 35344, 35834, 36613, 41078, 41971, 41984, 44321, 48128, 49856, 50807, 55936, 57152, 60352, 61664, 69184, 70688, 71668, 73226, 82156, 83942, 88642, 90569, 99712, 101614, 111872, 114304, 120704, 123328, 138368, 141376, 143336, 146452, 164312, 167884, 177284, 181138, 199424, 203228, 223744, 228608, 241408, 246656, 276736, 282752, 286672, 292904, 328624, 335768, 354568, 362276, 398848, 406456, 447488, 457216, 482816, 493312, 553472, 565504, 573344, 585808, 657248, 671536, 709136, 724552, 797696, 812912, 842099, 914432, 965333, 965632, 986624, 1106944, 1131008, 1146688, 1171616, 1314496, 1343072, 1418272, 1449104, 1625824, 1684198, 1720811, 1930666, 1973248, 2083087, 2262016, 2293376, 2343232, 2628992, 2686144, 2836544, 2898208, 3251648, 3368396, 3441622, 3861332, 4166174, 4586752, 4686464, 5257984, 5372288, 5673088, 5796416, 6503296, 6736792, 6883244, 7722664, 8332348, 9173504, 9372928, 10515968, 10744576, 11346176, 11592832, 13006592, 13473584, 13766488, 15445328, 16664696, 18347008, 18745856, 21031936, 21489152, 22692352, 23185664, 26013184, 26947168, 27532976, 30890656, 33329392, 37491712, 39578653, 42978304, 45384704, 46371328, 52026368, 53894336, 55065952, 61781312, 66658784, 79157306, 92742656, 107788672, 110131904, 123562624, 133317568, 158314612, 215577344, 220263808, 247125248, 266635136, 316629224, 431154688, 440527616, 494250496, 533270272, 633258448, 862309376, 881055232, 988500992, 1066540544, 1266516896, 1762110464, 2133081088, 2533033792, 5066067584, 10132135168, 20264270336, 40528540672]

約数ペア:

[(1, 40528540672), (2, 20264270336), (4, 10132135168), (8, 5066067584), (16, 2533033792), (19, 2133081088), (23, 1762110464), (32, 1266516896), (38, 1066540544), (41, 988500992), (46, 881055232), (47, 862309376), (64, 633258448), (76, 533270272), (82, 494250496), (92, 440527616), (94, 431154688), (128, 316629224), (152, 266635136), (164, 247125248), (184, 220263808), (188, 215577344), (256, 158314612), (304, 133317568), (328, 123562624), (368, 110131904), (376, 107788672), (437, 92742656), (512, 79157306), (608, 66658784), (656, 61781312), (736, 55065952), (752, 53894336), (779, 52026368), (874, 46371328), (893, 45384704), (943, 42978304), (1024, 39578653), (1081, 37491712), (1216, 33329392), (1312, 30890656), (1472, 27532976), (1504, 26947168), (1558, 26013184), (1748, 23185664), (1786, 22692352), (1886, 21489152), (1927, 21031936), (2162, 18745856), (2209, 18347008), (2432, 16664696), (2624, 15445328), (2944, 13766488), (3008, 13473584), (3116, 13006592), (3496, 11592832), (3572, 11346176), (3772, 10744576), (3854, 10515968), (4324, 9372928), (4418, 9173504), (4864, 8332348), (5248, 7722664), (5888, 6883244), (6016, 6736792), (6232, 6503296), (6992, 5796416), (7144, 5673088), (7544, 5372288), (7708, 5257984), (8648, 4686464), (8836, 4586752), (9728, 4166174), (10496, 3861332), (11776, 3441622), (12032, 3368396), (12464, 3251648), (13984, 2898208), (14288, 2836544), (15088, 2686144), (15416, 2628992), (17296, 2343232), (17672, 2293376), (17917, 2262016), (19456, 2083087), (20539, 1973248), (20992, 1930666), (23552, 1720811), (24064, 1684198), (24928, 1625824), (27968, 1449104), (28576, 1418272), (30176, 1343072), (30832, 1314496), (34592, 1171616), (35344, 1146688), (35834, 1131008), (36613, 1106944), (41078, 986624), (41971, 965632), (41984, 965333), (44321, 914432), (48128, 842099), (49856, 812912), (50807, 797696), (55936, 724552), (57152, 709136), (60352, 671536), (61664, 657248), (69184, 585808), (70688, 573344), (71668, 565504), (73226, 553472), (82156, 493312), (83942, 482816), (88642, 457216), (90569, 447488), (99712, 406456), (101614, 398848), (111872, 362276), (114304, 354568), (120704, 335768), (123328, 328624), (138368, 292904), (141376, 286672), (143336, 282752), (146452, 276736), (164312, 246656), (167884, 241408), (177284, 228608), (181138, 223744), (199424, 203228)]