1152811280

素因数分解:

$2^4\times 5^1\times {\mathrm{14410141}}^1$

素因数の和:14410154

約数の個数: 20

約数和(自身を含む): 2680286412

約数和(自身を除く): 1527475132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14410141, 28820282, 57640564, 72050705, 115281128, 144101410, 230562256, 288202820, 576405640, 1152811280]

約数ペア:

[(1, 1152811280), (2, 576405640), (4, 288202820), (5, 230562256), (8, 144101410), (10, 115281128), (16, 72050705), (20, 57640564), (40, 28820282), (80, 14410141)]