13660280

素因数分解:

$2^3\times 5^1\times {\mathrm{341507}}^1$

素因数の和:341518

約数の個数: 16

約数和(自身を含む): 30735720

約数和(自身を除く): 17075440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 341507, 683014, 1366028, 1707535, 2732056, 3415070, 6830140, 13660280]

約数ペア:

[(1, 13660280), (2, 6830140), (4, 3415070), (5, 2732056), (8, 1707535), (10, 1366028), (20, 683014), (40, 341507)]