13331960

素因数分解:

$2^3\times 5^1\times {\mathrm{333299}}^1$

素因数の和:333310

約数の個数: 16

約数和(自身を含む): 29997000

約数和(自身を除く): 16665040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 333299, 666598, 1333196, 1666495, 2666392, 3332990, 6665980, 13331960]

約数ペア:

[(1, 13331960), (2, 6665980), (4, 3332990), (5, 2666392), (8, 1666495), (10, 1333196), (20, 666598), (40, 333299)]