40871225344

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 87958241280

約数和(自身を除く): 47087015936

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 127, 128, 137, 148, 248, 254, 256, 274, 296, 496, 508, 512, 548, 592, 992, 1016, 1024, 1096, 1147, 1184, 1984, 2032, 2048, 2192, 2294, 2368, 3937, 3968, 4064, 4247, 4384, 4588, 4699, 4736, 5069, 7874, 7936, 8128, 8494, 8768, 9176, 9398, 9472, 10138, 15748, 15872, 16256, 16988, 17399, 17536, 18352, 18796, 18944, 20276, 31496, 31744, 32512, 33976, 34798, 35072, 36704, 37592, 37888, 40552, 62992, 63488, 65024, 67952, 69596, 70144, 73408, 75184, 75776, 81104, 125984, 130048, 135904, 139192, 140288, 145669, 146816, 150368, 157139, 162208, 251968, 260096, 271808, 278384, 280576, 291338, 293632, 300736, 314278, 324416, 503936, 539369, 543616, 556768, 582676, 587264, 601472, 628556, 643763, 648832, 1007872, 1078738, 1087232, 1113536, 1165352, 1174528, 1202944, 1257112, 1287526, 1297664, 2015744, 2157476, 2174464, 2227072, 2330704, 2349056, 2405888, 2514224, 2575052, 2595328, 4031488, 4314952, 4348928, 4454144, 4661408, 4811776, 5028448, 5150104, 5190656, 8062976, 8629904, 8697856, 8908288, 9322816, 9623552, 10056896, 10300208, 10381312, 17259808, 17816576, 18645632, 19956653, 20113792, 20600416, 34519616, 35633152, 37291264, 39913306, 40227584, 41200832, 69039232, 74582528, 79826612, 80455168, 82401664, 138078464, 149165056, 159653224, 160910336, 164803328, 276156928, 298330112, 319306448, 321820672, 329606656, 552313856, 638612896, 659213312, 1104627712, 1277225792, 1318426624, 2554451584, 5108903168, 10217806336, 20435612672, 40871225344]

約数ペア:

[(1, 40871225344), (2, 20435612672), (4, 10217806336), (8, 5108903168), (16, 2554451584), (31, 1318426624), (32, 1277225792), (37, 1104627712), (62, 659213312), (64, 638612896), (74, 552313856), (124, 329606656), (127, 321820672), (128, 319306448), (137, 298330112), (148, 276156928), (248, 164803328), (254, 160910336), (256, 159653224), (274, 149165056), (296, 138078464), (496, 82401664), (508, 80455168), (512, 79826612), (548, 74582528), (592, 69039232), (992, 41200832), (1016, 40227584), (1024, 39913306), (1096, 37291264), (1147, 35633152), (1184, 34519616), (1984, 20600416), (2032, 20113792), (2048, 19956653), (2192, 18645632), (2294, 17816576), (2368, 17259808), (3937, 10381312), (3968, 10300208), (4064, 10056896), (4247, 9623552), (4384, 9322816), (4588, 8908288), (4699, 8697856), (4736, 8629904), (5069, 8062976), (7874, 5190656), (7936, 5150104), (8128, 5028448), (8494, 4811776), (8768, 4661408), (9176, 4454144), (9398, 4348928), (9472, 4314952), (10138, 4031488), (15748, 2595328), (15872, 2575052), (16256, 2514224), (16988, 2405888), (17399, 2349056), (17536, 2330704), (18352, 2227072), (18796, 2174464), (18944, 2157476), (20276, 2015744), (31496, 1297664), (31744, 1287526), (32512, 1257112), (33976, 1202944), (34798, 1174528), (35072, 1165352), (36704, 1113536), (37592, 1087232), (37888, 1078738), (40552, 1007872), (62992, 648832), (63488, 643763), (65024, 628556), (67952, 601472), (69596, 587264), (70144, 582676), (73408, 556768), (75184, 543616), (75776, 539369), (81104, 503936), (125984, 324416), (130048, 314278), (135904, 300736), (139192, 293632), (140288, 291338), (145669, 280576), (146816, 278384), (150368, 271808), (157139, 260096), (162208, 251968)]