40231604

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10337}}^1$

素因数の和:10487

約数の個数: 24

約数和(自身を含む): 81049920

約数和(自身を除く): 40818316

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 10337, 20674, 41348, 72359, 144718, 289436, 1436843, 2873686, 5747372, 10057901, 20115802, 40231604]

約数ペア:

[(1, 40231604), (2, 20115802), (4, 10057901), (7, 5747372), (14, 2873686), (28, 1436843), (139, 289436), (278, 144718), (556, 72359), (973, 41348), (1946, 20674), (3892, 10337)]