39787815920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{9151}}^1$

素因数の和:9343

約数の個数: 160

約数和(自身を含む): 102953410560

約数和(自身を除く): 63165594640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 139, 170, 184, 230, 272, 278, 340, 368, 391, 460, 556, 680, 695, 782, 920, 1112, 1360, 1390, 1564, 1840, 1955, 2224, 2363, 2780, 3128, 3197, 3910, 4726, 5560, 6256, 6394, 7820, 9151, 9452, 11120, 11815, 12788, 15640, 15985, 18302, 18904, 23630, 25576, 31280, 31970, 36604, 37808, 45755, 47260, 51152, 54349, 63940, 73208, 91510, 94520, 108698, 127880, 146416, 155567, 183020, 189040, 210473, 217396, 255760, 271745, 311134, 366040, 420946, 434792, 543490, 622268, 732080, 777835, 841892, 869584, 1052365, 1086980, 1244536, 1271989, 1555670, 1683784, 2104730, 2173960, 2489072, 2543978, 3111340, 3367568, 3578041, 4209460, 4347920, 5087956, 6222680, 6359945, 7156082, 8418920, 10175912, 12445360, 12719890, 14312164, 16837840, 17890205, 20351824, 21623813, 25439780, 28624328, 29255747, 35780410, 43247626, 50879560, 57248656, 58511494, 71560820, 86495252, 101759120, 108119065, 117022988, 143121640, 146278735, 172990504, 216238130, 234045976, 286243280, 292557470, 345981008, 432476260, 468091952, 497347699, 585114940, 864952520, 994695398, 1170229880, 1729905040, 1989390796, 2340459760, 2486738495, 3978781592, 4973476990, 7957563184, 9946953980, 19893907960, 39787815920]

約数ペア:

[(1, 39787815920), (2, 19893907960), (4, 9946953980), (5, 7957563184), (8, 4973476990), (10, 3978781592), (16, 2486738495), (17, 2340459760), (20, 1989390796), (23, 1729905040), (34, 1170229880), (40, 994695398), (46, 864952520), (68, 585114940), (80, 497347699), (85, 468091952), (92, 432476260), (115, 345981008), (136, 292557470), (139, 286243280), (170, 234045976), (184, 216238130), (230, 172990504), (272, 146278735), (278, 143121640), (340, 117022988), (368, 108119065), (391, 101759120), (460, 86495252), (556, 71560820), (680, 58511494), (695, 57248656), (782, 50879560), (920, 43247626), (1112, 35780410), (1360, 29255747), (1390, 28624328), (1564, 25439780), (1840, 21623813), (1955, 20351824), (2224, 17890205), (2363, 16837840), (2780, 14312164), (3128, 12719890), (3197, 12445360), (3910, 10175912), (4726, 8418920), (5560, 7156082), (6256, 6359945), (6394, 6222680), (7820, 5087956), (9151, 4347920), (9452, 4209460), (11120, 3578041), (11815, 3367568), (12788, 3111340), (15640, 2543978), (15985, 2489072), (18302, 2173960), (18904, 2104730), (23630, 1683784), (25576, 1555670), (31280, 1271989), (31970, 1244536), (36604, 1086980), (37808, 1052365), (45755, 869584), (47260, 841892), (51152, 777835), (54349, 732080), (63940, 622268), (73208, 543490), (91510, 434792), (94520, 420946), (108698, 366040), (127880, 311134), (146416, 271745), (155567, 255760), (183020, 217396), (189040, 210473)]