5445920

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 13031928

約数和(自身を除く): 7586008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 337, 404, 505, 674, 808, 1010, 1348, 1616, 1685, 2020, 2696, 3232, 3370, 4040, 5392, 6740, 8080, 10784, 13480, 16160, 26960, 34037, 53920, 68074, 136148, 170185, 272296, 340370, 544592, 680740, 1089184, 1361480, 2722960, 5445920]

約数ペア:

[(1, 5445920), (2, 2722960), (4, 1361480), (5, 1089184), (8, 680740), (10, 544592), (16, 340370), (20, 272296), (32, 170185), (40, 136148), (80, 68074), (101, 53920), (160, 34037), (202, 26960), (337, 16160), (404, 13480), (505, 10784), (674, 8080), (808, 6740), (1010, 5392), (1348, 4040), (1616, 3370), (1685, 3232), (2020, 2696)]