8104591360

素因数分解:

$2^{14}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 21138647040

約数和(自身を除く): 13034055680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 127, 128, 152, 160, 164, 190, 205, 254, 256, 304, 320, 328, 380, 410, 508, 512, 608, 635, 640, 656, 760, 779, 820, 1016, 1024, 1216, 1270, 1280, 1312, 1520, 1558, 1640, 2032, 2048, 2413, 2432, 2540, 2560, 2624, 3040, 3116, 3280, 3895, 4064, 4096, 4826, 4864, 5080, 5120, 5207, 5248, 6080, 6232, 6560, 7790, 8128, 8192, 9652, 9728, 10160, 10240, 10414, 10496, 12065, 12160, 12464, 13120, 15580, 16256, 16384, 19304, 19456, 20320, 20480, 20828, 20992, 24130, 24320, 24928, 26035, 26240, 31160, 32512, 38608, 38912, 40640, 40960, 41656, 41984, 48260, 48640, 49856, 52070, 52480, 62320, 65024, 77216, 77824, 81280, 81920, 83312, 83968, 96520, 97280, 98933, 99712, 104140, 104960, 124640, 130048, 154432, 155648, 162560, 166624, 167936, 193040, 194560, 197866, 199424, 208280, 209920, 249280, 260096, 308864, 311296, 325120, 333248, 335872, 386080, 389120, 395732, 398848, 416560, 419840, 494665, 498560, 520192, 617728, 650240, 666496, 671744, 772160, 778240, 791464, 797696, 833120, 839680, 989330, 997120, 1040384, 1235456, 1300480, 1332992, 1544320, 1556480, 1582928, 1595392, 1666240, 1679360, 1978660, 1994240, 2080768, 2470912, 2600960, 2665984, 3088640, 3165856, 3190784, 3332480, 3358720, 3957320, 3988480, 4941824, 5201920, 5331968, 6177280, 6331712, 6381568, 6664960, 7914640, 7976960, 9883648, 10403840, 10663936, 12354560, 12663424, 12763136, 13329920, 15829280, 15953920, 19767296, 21327872, 24709120, 25326848, 26659840, 31658560, 31907840, 39534592, 42655744, 49418240, 50653696, 53319680, 63317120, 63815680, 85311488, 98836480, 101307392, 106639360, 126634240, 197672960, 202614784, 213278720, 253268480, 405229568, 426557440, 506536960, 810459136, 1013073920, 1620918272, 2026147840, 4052295680, 8104591360]

約数ペア:

[(1, 8104591360), (2, 4052295680), (4, 2026147840), (5, 1620918272), (8, 1013073920), (10, 810459136), (16, 506536960), (19, 426557440), (20, 405229568), (32, 253268480), (38, 213278720), (40, 202614784), (41, 197672960), (64, 126634240), (76, 106639360), (80, 101307392), (82, 98836480), (95, 85311488), (127, 63815680), (128, 63317120), (152, 53319680), (160, 50653696), (164, 49418240), (190, 42655744), (205, 39534592), (254, 31907840), (256, 31658560), (304, 26659840), (320, 25326848), (328, 24709120), (380, 21327872), (410, 19767296), (508, 15953920), (512, 15829280), (608, 13329920), (635, 12763136), (640, 12663424), (656, 12354560), (760, 10663936), (779, 10403840), (820, 9883648), (1016, 7976960), (1024, 7914640), (1216, 6664960), (1270, 6381568), (1280, 6331712), (1312, 6177280), (1520, 5331968), (1558, 5201920), (1640, 4941824), (2032, 3988480), (2048, 3957320), (2413, 3358720), (2432, 3332480), (2540, 3190784), (2560, 3165856), (2624, 3088640), (3040, 2665984), (3116, 2600960), (3280, 2470912), (3895, 2080768), (4064, 1994240), (4096, 1978660), (4826, 1679360), (4864, 1666240), (5080, 1595392), (5120, 1582928), (5207, 1556480), (5248, 1544320), (6080, 1332992), (6232, 1300480), (6560, 1235456), (7790, 1040384), (8128, 997120), (8192, 989330), (9652, 839680), (9728, 833120), (10160, 797696), (10240, 791464), (10414, 778240), (10496, 772160), (12065, 671744), (12160, 666496), (12464, 650240), (13120, 617728), (15580, 520192), (16256, 498560), (16384, 494665), (19304, 419840), (19456, 416560), (20320, 398848), (20480, 395732), (20828, 389120), (20992, 386080), (24130, 335872), (24320, 333248), (24928, 325120), (26035, 311296), (26240, 308864), (31160, 260096), (32512, 249280), (38608, 209920), (38912, 208280), (40640, 199424), (40960, 197866), (41656, 194560), (41984, 193040), (48260, 167936), (48640, 166624), (49856, 162560), (52070, 155648), (52480, 154432), (62320, 130048), (65024, 124640), (77216, 104960), (77824, 104140), (81280, 99712), (81920, 98933), (83312, 97280), (83968, 96520)]