80647183360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{557}}^1\times {\mathrm{28279}}^1$

素因数の和:28861

約数の個数: 88

約数和(自身を含む): 193812907680

約数和(自身を除く): 113165724320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 557, 640, 1024, 1114, 1280, 2228, 2560, 2785, 4456, 5120, 5570, 8912, 11140, 17824, 22280, 28279, 35648, 44560, 56558, 71296, 89120, 113116, 141395, 142592, 178240, 226232, 282790, 285184, 356480, 452464, 565580, 570368, 712960, 904928, 1131160, 1425920, 1809856, 2262320, 2851840, 3619712, 4524640, 7239424, 9049280, 14478848, 15751403, 18098560, 28957696, 31502806, 36197120, 63005612, 72394240, 78757015, 126011224, 144788480, 157514030, 252022448, 315028060, 504044896, 630056120, 1008089792, 1260112240, 2016179584, 2520224480, 4032359168, 5040448960, 8064718336, 10080897920, 16129436672, 20161795840, 40323591680, 80647183360]

約数ペア:

[(1, 80647183360), (2, 40323591680), (4, 20161795840), (5, 16129436672), (8, 10080897920), (10, 8064718336), (16, 5040448960), (20, 4032359168), (32, 2520224480), (40, 2016179584), (64, 1260112240), (80, 1008089792), (128, 630056120), (160, 504044896), (256, 315028060), (320, 252022448), (512, 157514030), (557, 144788480), (640, 126011224), (1024, 78757015), (1114, 72394240), (1280, 63005612), (2228, 36197120), (2560, 31502806), (2785, 28957696), (4456, 18098560), (5120, 15751403), (5570, 14478848), (8912, 9049280), (11140, 7239424), (17824, 4524640), (22280, 3619712), (28279, 2851840), (35648, 2262320), (44560, 1809856), (56558, 1425920), (71296, 1131160), (89120, 904928), (113116, 712960), (141395, 570368), (142592, 565580), (178240, 452464), (226232, 356480), (282790, 285184)]