23915080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{85411}}^1$

素因数の和:85429

約数の個数: 32

約数和(自身を含む): 61496640

約数和(自身を除く): 37581560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 85411, 170822, 341644, 427055, 597877, 683288, 854110, 1195754, 1708220, 2391508, 2989385, 3416440, 4783016, 5978770, 11957540, 23915080]

約数ペア:

[(1, 23915080), (2, 11957540), (4, 5978770), (5, 4783016), (7, 3416440), (8, 2989385), (10, 2391508), (14, 1708220), (20, 1195754), (28, 854110), (35, 683288), (40, 597877), (56, 427055), (70, 341644), (140, 170822), (280, 85411)]