11121320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{39719}}^1$

素因数の和:39737

約数の個数: 32

約数和(自身を含む): 28598400

約数和(自身を除く): 17477080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 39719, 79438, 158876, 198595, 278033, 317752, 397190, 556066, 794380, 1112132, 1390165, 1588760, 2224264, 2780330, 5560660, 11121320]

約数ペア:

[(1, 11121320), (2, 5560660), (4, 2780330), (5, 2224264), (7, 1588760), (8, 1390165), (10, 1112132), (14, 794380), (20, 556066), (28, 397190), (35, 317752), (40, 278033), (56, 198595), (70, 158876), (140, 79438), (280, 39719)]