13481240

素因数分解:

$2^3\times 5^1\times {\mathrm{337031}}^1$

素因数の和:337042

約数の個数: 16

約数和(自身を含む): 30332880

約数和(自身を除く): 16851640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337031, 674062, 1348124, 1685155, 2696248, 3370310, 6740620, 13481240]

約数ペア:

[(1, 13481240), (2, 6740620), (4, 3370310), (5, 2696248), (8, 1685155), (10, 1348124), (20, 674062), (40, 337031)]