41139790720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{72307}}^1$

素因数の和:72460

約数の個数: 128

約数和(自身を含む): 113286389760

約数和(自身を除く): 72146599040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1778, 2032, 2240, 2540, 3556, 4064, 4445, 4480, 5080, 7112, 8128, 8890, 10160, 14224, 16256, 17780, 20320, 28448, 35560, 40640, 56896, 71120, 72307, 81280, 113792, 142240, 144614, 284480, 289228, 361535, 506149, 568960, 578456, 723070, 1012298, 1156912, 1446140, 2024596, 2313824, 2530745, 2892280, 4049192, 4627648, 5061490, 5784560, 8098384, 9182989, 9255296, 10122980, 11569120, 16196768, 18365978, 20245960, 23138240, 32393536, 36731956, 40491920, 45914945, 46276480, 64280923, 64787072, 73463912, 80983840, 91829890, 128561846, 146927824, 161967680, 183659780, 257123692, 293855648, 321404615, 323935360, 367319560, 514247384, 587711296, 642809230, 734639120, 1028494768, 1175422592, 1285618460, 1469278240, 2056989536, 2571236920, 2938556480, 4113979072, 5142473840, 5877112960, 8227958144, 10284947680, 20569895360, 41139790720]

約数ペア:

[(1, 41139790720), (2, 20569895360), (4, 10284947680), (5, 8227958144), (7, 5877112960), (8, 5142473840), (10, 4113979072), (14, 2938556480), (16, 2571236920), (20, 2056989536), (28, 1469278240), (32, 1285618460), (35, 1175422592), (40, 1028494768), (56, 734639120), (64, 642809230), (70, 587711296), (80, 514247384), (112, 367319560), (127, 323935360), (128, 321404615), (140, 293855648), (160, 257123692), (224, 183659780), (254, 161967680), (280, 146927824), (320, 128561846), (448, 91829890), (508, 80983840), (560, 73463912), (635, 64787072), (640, 64280923), (889, 46276480), (896, 45914945), (1016, 40491920), (1120, 36731956), (1270, 32393536), (1778, 23138240), (2032, 20245960), (2240, 18365978), (2540, 16196768), (3556, 11569120), (4064, 10122980), (4445, 9255296), (4480, 9182989), (5080, 8098384), (7112, 5784560), (8128, 5061490), (8890, 4627648), (10160, 4049192), (14224, 2892280), (16256, 2530745), (17780, 2313824), (20320, 2024596), (28448, 1446140), (35560, 1156912), (40640, 1012298), (56896, 723070), (71120, 578456), (72307, 568960), (81280, 506149), (113792, 361535), (142240, 289228), (144614, 284480)]