40252436

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23567}}^1$

素因数の和:23639

約数の個数: 24

約数和(自身を含む): 81828096

約数和(自身を除く): 41575660

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23567, 47134, 94268, 164969, 329938, 659876, 1437587, 2875174, 5750348, 10063109, 20126218, 40252436]

約数ペア:

[(1, 40252436), (2, 20126218), (4, 10063109), (7, 5750348), (14, 2875174), (28, 1437587), (61, 659876), (122, 329938), (244, 164969), (427, 94268), (854, 47134), (1708, 23567)]