8078581760

素因数分解:

$2^{13}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1711

約数の個数: 112

約数和(自身を含む): 19552651776

約数和(自身を除く): 11474070016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 1553, 2032, 2048, 2540, 2560, 3106, 4064, 4096, 5080, 5120, 6212, 7765, 8128, 8192, 10160, 10240, 12424, 15530, 16256, 20320, 20480, 24848, 31060, 32512, 40640, 40960, 49696, 62120, 65024, 81280, 99392, 124240, 130048, 162560, 197231, 198784, 248480, 260096, 325120, 394462, 397568, 496960, 520192, 650240, 788924, 795136, 986155, 993920, 1040384, 1300480, 1577848, 1590272, 1972310, 1987840, 2600960, 3155696, 3180544, 3944620, 3975680, 5201920, 6311392, 6361088, 7889240, 7951360, 12622784, 12722176, 15778480, 15902720, 25245568, 31556960, 31805440, 50491136, 63113920, 63610880, 100982272, 126227840, 201964544, 252455680, 403929088, 504911360, 807858176, 1009822720, 1615716352, 2019645440, 4039290880, 8078581760]

約数ペア:

[(1, 8078581760), (2, 4039290880), (4, 2019645440), (5, 1615716352), (8, 1009822720), (10, 807858176), (16, 504911360), (20, 403929088), (32, 252455680), (40, 201964544), (64, 126227840), (80, 100982272), (127, 63610880), (128, 63113920), (160, 50491136), (254, 31805440), (256, 31556960), (320, 25245568), (508, 15902720), (512, 15778480), (635, 12722176), (640, 12622784), (1016, 7951360), (1024, 7889240), (1270, 6361088), (1280, 6311392), (1553, 5201920), (2032, 3975680), (2048, 3944620), (2540, 3180544), (2560, 3155696), (3106, 2600960), (4064, 1987840), (4096, 1972310), (5080, 1590272), (5120, 1577848), (6212, 1300480), (7765, 1040384), (8128, 993920), (8192, 986155), (10160, 795136), (10240, 788924), (12424, 650240), (15530, 520192), (16256, 496960), (20320, 397568), (20480, 394462), (24848, 325120), (31060, 260096), (32512, 248480), (40640, 198784), (40960, 197231), (49696, 162560), (62120, 130048), (65024, 124240), (81280, 99392)]