12336880

素因数分解:

$2^4\times 5^1\times {\mathrm{154211}}^1$

素因数の和:154224

約数の個数: 20

約数和(自身を含む): 28683432

約数和(自身を除く): 16346552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 154211, 308422, 616844, 771055, 1233688, 1542110, 2467376, 3084220, 6168440, 12336880]

約数ペア:

[(1, 12336880), (2, 6168440), (4, 3084220), (5, 2467376), (8, 1542110), (10, 1233688), (16, 771055), (20, 616844), (40, 308422), (80, 154211)]