39723140

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{3631}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 83594112

約数和(自身を除く): 43870972

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2735, 3631, 5470, 7262, 10940, 14524, 18155, 36310, 72620, 1986157, 3972314, 7944628, 9930785, 19861570, 39723140]

約数ペア:

[(1, 39723140), (2, 19861570), (4, 9930785), (5, 7944628), (10, 3972314), (20, 1986157), (547, 72620), (1094, 36310), (2188, 18155), (2735, 14524), (3631, 10940), (5470, 7262)]