39160976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{128819}}^1$

素因数の和:128846

約数の個数: 20

約数和(自身を含む): 79868400

約数和(自身を除く): 40707424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 128819, 257638, 515276, 1030552, 2061104, 2447561, 4895122, 9790244, 19580488, 39160976]

約数ペア:

[(1, 39160976), (2, 19580488), (4, 9790244), (8, 4895122), (16, 2447561), (19, 2061104), (38, 1030552), (76, 515276), (152, 257638), (304, 128819)]