26941226440

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1481}}^1\times {\mathrm{1607}}^1$

素因数の和:3382

約数の個数: 64

約数和(自身を含む): 60910911360

約数和(自身を除く): 33969684920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 1481, 1607, 2264, 2830, 2962, 3214, 5660, 5924, 6428, 7405, 8035, 11320, 11848, 12856, 14810, 16070, 29620, 32140, 59240, 64280, 419123, 454781, 838246, 909562, 1676492, 1819124, 2095615, 2273905, 2379967, 3352984, 3638248, 4191230, 4547810, 4759934, 8382460, 9095620, 9519868, 11899835, 16764920, 18191240, 19039736, 23799670, 47599340, 95198680, 673530661, 1347061322, 2694122644, 3367653305, 5388245288, 6735306610, 13470613220, 26941226440]

約数ペア:

[(1, 26941226440), (2, 13470613220), (4, 6735306610), (5, 5388245288), (8, 3367653305), (10, 2694122644), (20, 1347061322), (40, 673530661), (283, 95198680), (566, 47599340), (1132, 23799670), (1415, 19039736), (1481, 18191240), (1607, 16764920), (2264, 11899835), (2830, 9519868), (2962, 9095620), (3214, 8382460), (5660, 4759934), (5924, 4547810), (6428, 4191230), (7405, 3638248), (8035, 3352984), (11320, 2379967), (11848, 2273905), (12856, 2095615), (14810, 1819124), (16070, 1676492), (29620, 909562), (32140, 838246), (59240, 454781), (64280, 419123)]