40791268

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4127}}^1$

素因数の和:4491

約数の個数: 24

約数和(自身を含む): 81833472

約数和(自身を除く): 41042204

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4127, 4942, 8254, 9884, 16508, 28889, 57778, 115556, 1456831, 2913662, 5827324, 10197817, 20395634, 40791268]

約数ペア:

[(1, 40791268), (2, 20395634), (4, 10197817), (7, 5827324), (14, 2913662), (28, 1456831), (353, 115556), (706, 57778), (1412, 28889), (2471, 16508), (4127, 9884), (4942, 8254)]