13441240

素因数分解:

$2^3\times 5^1\times {\mathrm{336031}}^1$

素因数の和:336042

約数の個数: 16

約数和(自身を含む): 30242880

約数和(自身を除く): 16801640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 336031, 672062, 1344124, 1680155, 2688248, 3360310, 6720620, 13441240]

約数ペア:

[(1, 13441240), (2, 6720620), (4, 3360310), (5, 2688248), (8, 1680155), (10, 1344124), (20, 672062), (40, 336031)]