13388680

素因数分解:

$2^3\times 5^1\times {\mathrm{334717}}^1$

素因数の和:334728

約数の個数: 16

約数和(自身を含む): 30124620

約数和(自身を除く): 16735940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 334717, 669434, 1338868, 1673585, 2677736, 3347170, 6694340, 13388680]

約数ペア:

[(1, 13388680), (2, 6694340), (4, 3347170), (5, 2677736), (8, 1673585), (10, 1338868), (20, 669434), (40, 334717)]