40605236

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10433}}^1$

素因数の和:10583

約数の個数: 24

約数和(自身を含む): 81802560

約数和(自身を除く): 41197324

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 10433, 20866, 41732, 73031, 146062, 292124, 1450187, 2900374, 5800748, 10151309, 20302618, 40605236]

約数ペア:

[(1, 40605236), (2, 20302618), (4, 10151309), (7, 5800748), (14, 2900374), (28, 1450187), (139, 292124), (278, 146062), (556, 73031), (973, 41732), (1946, 20866), (3892, 10433)]