40789028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63337}}^1$

素因数の和:63371

約数の個数: 24

約数和(自身を含む): 85126272

約数和(自身を除く): 44337244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 63337, 126674, 253348, 443359, 886718, 1456751, 1773436, 2913502, 5827004, 10197257, 20394514, 40789028]

約数ペア:

[(1, 40789028), (2, 20394514), (4, 10197257), (7, 5827004), (14, 2913502), (23, 1773436), (28, 1456751), (46, 886718), (92, 443359), (161, 253348), (322, 126674), (644, 63337)]