1036258640

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 2450616960

約数和(自身を除く): 1414358320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 151, 218, 302, 436, 545, 604, 755, 787, 872, 1090, 1208, 1510, 1574, 1744, 2180, 2416, 3020, 3148, 3935, 4360, 6040, 6296, 7870, 8720, 12080, 12592, 15740, 16459, 31480, 32918, 62960, 65836, 82295, 85783, 118837, 131672, 164590, 171566, 237674, 263344, 329180, 343132, 428915, 475348, 594185, 658360, 686264, 857830, 950696, 1188370, 1316720, 1372528, 1715660, 1901392, 2376740, 3431320, 4753480, 6862640, 9506960, 12953233, 25906466, 51812932, 64766165, 103625864, 129532330, 207251728, 259064660, 518129320, 1036258640]

約数ペア:

[(1, 1036258640), (2, 518129320), (4, 259064660), (5, 207251728), (8, 129532330), (10, 103625864), (16, 64766165), (20, 51812932), (40, 25906466), (80, 12953233), (109, 9506960), (151, 6862640), (218, 4753480), (302, 3431320), (436, 2376740), (545, 1901392), (604, 1715660), (755, 1372528), (787, 1316720), (872, 1188370), (1090, 950696), (1208, 857830), (1510, 686264), (1574, 658360), (1744, 594185), (2180, 475348), (2416, 428915), (3020, 343132), (3148, 329180), (3935, 263344), (4360, 237674), (6040, 171566), (6296, 164590), (7870, 131672), (8720, 118837), (12080, 85783), (12592, 82295), (15740, 65836), (16459, 62960), (31480, 32918)]