13530760

素因数分解:

$2^3\times 5^1\times {\mathrm{338269}}^1$

素因数の和:338280

約数の個数: 16

約数和(自身を含む): 30444300

約数和(自身を除く): 16913540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 338269, 676538, 1353076, 1691345, 2706152, 3382690, 6765380, 13530760]

約数ペア:

[(1, 13530760), (2, 6765380), (4, 3382690), (5, 2706152), (8, 1691345), (10, 1353076), (20, 676538), (40, 338269)]