23931320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{85469}}^1$

素因数の和:85487

約数の個数: 32

約数和(自身を含む): 61538400

約数和(自身を除く): 37607080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 85469, 170938, 341876, 427345, 598283, 683752, 854690, 1196566, 1709380, 2393132, 2991415, 3418760, 4786264, 5982830, 11965660, 23931320]

約数ペア:

[(1, 23931320), (2, 11965660), (4, 5982830), (5, 4786264), (7, 3418760), (8, 2991415), (10, 2393132), (14, 1709380), (20, 1196566), (28, 854690), (35, 683752), (40, 598283), (56, 427345), (70, 341876), (140, 170938), (280, 85469)]