23091320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{82469}}^1$

素因数の和:82487

約数の個数: 32

約数和(自身を含む): 59378400

約数和(自身を除く): 36287080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 82469, 164938, 329876, 412345, 577283, 659752, 824690, 1154566, 1649380, 2309132, 2886415, 3298760, 4618264, 5772830, 11545660, 23091320]

約数ペア:

[(1, 23091320), (2, 11545660), (4, 5772830), (5, 4618264), (7, 3298760), (8, 2886415), (10, 2309132), (14, 1649380), (20, 1154566), (28, 824690), (35, 659752), (40, 577283), (56, 412345), (70, 329876), (140, 164938), (280, 82469)]