13601240

素因数分解:

$2^3\times 5^1\times {\mathrm{340031}}^1$

素因数の和:340042

約数の個数: 16

約数和(自身を含む): 30602880

約数和(自身を除く): 17001640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 340031, 680062, 1360124, 1700155, 2720248, 3400310, 6800620, 13601240]

約数ペア:

[(1, 13601240), (2, 6800620), (4, 3400310), (5, 2720248), (8, 1700155), (10, 1360124), (20, 680062), (40, 340031)]