12195380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8353}}^1$

素因数の和:8435

約数の個数: 24

約数和(自身を含む): 25964232

約数和(自身を除く): 13768852

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 8353, 16706, 33412, 41765, 83530, 167060, 609769, 1219538, 2439076, 3048845, 6097690, 12195380]

約数ペア:

[(1, 12195380), (2, 6097690), (4, 3048845), (5, 2439076), (10, 1219538), (20, 609769), (73, 167060), (146, 83530), (292, 41765), (365, 33412), (730, 16706), (1460, 8353)]