16804570877440

素因数分解:

$2^9\times 5^1\times {\mathrm{8011}}^1\times {\mathrm{819409}}^1$

素因数の和:827443

約数の個数: 80

約数和(自身を含む): 40296663102960

約数和(自身を除く): 23492092225520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 8011, 16022, 32044, 40055, 64088, 80110, 128176, 160220, 256352, 320440, 512704, 640880, 819409, 1025408, 1281760, 1638818, 2050816, 2563520, 3277636, 4097045, 4101632, 5127040, 6555272, 8194090, 10254080, 13110544, 16388180, 20508160, 26221088, 32776360, 52442176, 65552720, 104884352, 131105440, 209768704, 262210880, 419537408, 524421760, 1048843520, 2097687040, 6564285499, 13128570998, 26257141996, 32821427495, 52514283992, 65642854990, 105028567984, 131285709980, 210057135968, 262571419960, 420114271936, 525142839920, 840228543872, 1050285679840, 1680457087744, 2100571359680, 3360914175488, 4201142719360, 8402285438720, 16804570877440]

約数ペア:

[(1, 16804570877440), (2, 8402285438720), (4, 4201142719360), (5, 3360914175488), (8, 2100571359680), (10, 1680457087744), (16, 1050285679840), (20, 840228543872), (32, 525142839920), (40, 420114271936), (64, 262571419960), (80, 210057135968), (128, 131285709980), (160, 105028567984), (256, 65642854990), (320, 52514283992), (512, 32821427495), (640, 26257141996), (1280, 13128570998), (2560, 6564285499), (8011, 2097687040), (16022, 1048843520), (32044, 524421760), (40055, 419537408), (64088, 262210880), (80110, 209768704), (128176, 131105440), (160220, 104884352), (256352, 65552720), (320440, 52442176), (512704, 32776360), (640880, 26221088), (819409, 20508160), (1025408, 16388180), (1281760, 13110544), (1638818, 10254080), (2050816, 8194090), (2563520, 6555272), (3277636, 5127040), (4097045, 4101632)]