38121440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 104255424

約数和(自身を除く): 66133984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 337, 404, 505, 560, 674, 707, 808, 1010, 1120, 1348, 1414, 1616, 1685, 2020, 2359, 2696, 2828, 3232, 3370, 3535, 4040, 4718, 5392, 5656, 6740, 7070, 8080, 9436, 10784, 11312, 11795, 13480, 14140, 16160, 18872, 22624, 23590, 26960, 28280, 34037, 37744, 47180, 53920, 56560, 68074, 75488, 94360, 113120, 136148, 170185, 188720, 238259, 272296, 340370, 377440, 476518, 544592, 680740, 953036, 1089184, 1191295, 1361480, 1906072, 2382590, 2722960, 3812144, 4765180, 5445920, 7624288, 9530360, 19060720, 38121440]

約数ペア:

[(1, 38121440), (2, 19060720), (4, 9530360), (5, 7624288), (7, 5445920), (8, 4765180), (10, 3812144), (14, 2722960), (16, 2382590), (20, 1906072), (28, 1361480), (32, 1191295), (35, 1089184), (40, 953036), (56, 680740), (70, 544592), (80, 476518), (101, 377440), (112, 340370), (140, 272296), (160, 238259), (202, 188720), (224, 170185), (280, 136148), (337, 113120), (404, 94360), (505, 75488), (560, 68074), (674, 56560), (707, 53920), (808, 47180), (1010, 37744), (1120, 34037), (1348, 28280), (1414, 26960), (1616, 23590), (1685, 22624), (2020, 18872), (2359, 16160), (2696, 14140), (2828, 13480), (3232, 11795), (3370, 11312), (3535, 10784), (4040, 9436), (4718, 8080), (5392, 7070), (5656, 6740)]