13330760

素因数分解:

$2^3\times 5^1\times {\mathrm{333269}}^1$

素因数の和:333280

約数の個数: 16

約数和(自身を含む): 29994300

約数和(自身を除く): 16663540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 333269, 666538, 1333076, 1666345, 2666152, 3332690, 6665380, 13330760]

約数ペア:

[(1, 13330760), (2, 6665380), (4, 3332690), (5, 2666152), (8, 1666345), (10, 1333076), (20, 666538), (40, 333269)]