47865920

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1481}}^1$

素因数の和:1599

約数の個数: 56

約数和(自身を含む): 115186968

約数和(自身を除く): 67321048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1481, 1616, 2020, 2962, 3232, 4040, 5924, 6464, 7405, 8080, 11848, 14810, 16160, 23696, 29620, 32320, 47392, 59240, 94784, 118480, 149581, 236960, 299162, 473920, 598324, 747905, 1196648, 1495810, 2393296, 2991620, 4786592, 5983240, 9573184, 11966480, 23932960, 47865920]

約数ペア:

[(1, 47865920), (2, 23932960), (4, 11966480), (5, 9573184), (8, 5983240), (10, 4786592), (16, 2991620), (20, 2393296), (32, 1495810), (40, 1196648), (64, 747905), (80, 598324), (101, 473920), (160, 299162), (202, 236960), (320, 149581), (404, 118480), (505, 94784), (808, 59240), (1010, 47392), (1481, 32320), (1616, 29620), (2020, 23696), (2962, 16160), (3232, 14810), (4040, 11848), (5924, 8080), (6464, 7405)]