40379276

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2087}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 80914176

約数和(自身を除く): 40534900

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 2087, 2764, 4174, 4837, 8348, 9674, 14609, 19348, 29218, 58436, 1442117, 2884234, 5768468, 10094819, 20189638, 40379276]

約数ペア:

[(1, 40379276), (2, 20189638), (4, 10094819), (7, 5768468), (14, 2884234), (28, 1442117), (691, 58436), (1382, 29218), (2087, 19348), (2764, 14609), (4174, 9674), (4837, 8348)]