8504238080

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15971}}^1$

素因数の和:16015

約数の個数: 112

約数和(自身を含む): 21980219184

約数和(自身を除く): 13475981104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2048, 2080, 2560, 3328, 4096, 4160, 5120, 6656, 8192, 8320, 10240, 13312, 15971, 16640, 20480, 26624, 31942, 33280, 40960, 53248, 63884, 66560, 79855, 106496, 127768, 133120, 159710, 207623, 255536, 266240, 319420, 415246, 511072, 532480, 638840, 830492, 1022144, 1038115, 1277680, 1660984, 2044288, 2076230, 2555360, 3321968, 4088576, 4152460, 5110720, 6643936, 8177152, 8304920, 10221440, 13287872, 16354304, 16609840, 20442880, 26575744, 32708608, 33219680, 40885760, 53151488, 65417216, 66439360, 81771520, 106302976, 130834432, 132878720, 163543040, 212605952, 265757440, 327086080, 425211904, 531514880, 654172160, 850423808, 1063029760, 1700847616, 2126059520, 4252119040, 8504238080]

約数ペア:

[(1, 8504238080), (2, 4252119040), (4, 2126059520), (5, 1700847616), (8, 1063029760), (10, 850423808), (13, 654172160), (16, 531514880), (20, 425211904), (26, 327086080), (32, 265757440), (40, 212605952), (52, 163543040), (64, 132878720), (65, 130834432), (80, 106302976), (104, 81771520), (128, 66439360), (130, 65417216), (160, 53151488), (208, 40885760), (256, 33219680), (260, 32708608), (320, 26575744), (416, 20442880), (512, 16609840), (520, 16354304), (640, 13287872), (832, 10221440), (1024, 8304920), (1040, 8177152), (1280, 6643936), (1664, 5110720), (2048, 4152460), (2080, 4088576), (2560, 3321968), (3328, 2555360), (4096, 2076230), (4160, 2044288), (5120, 1660984), (6656, 1277680), (8192, 1038115), (8320, 1022144), (10240, 830492), (13312, 638840), (15971, 532480), (16640, 511072), (20480, 415246), (26624, 319420), (31942, 266240), (33280, 255536), (40960, 207623), (53248, 159710), (63884, 133120), (66560, 127768), (79855, 106496)]