8802440

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{653}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 19894680

約数和(自身を除く): 11092240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 653, 674, 1306, 1348, 1685, 2612, 2696, 3265, 3370, 5224, 6530, 6740, 13060, 13480, 26120, 220061, 440122, 880244, 1100305, 1760488, 2200610, 4401220, 8802440]

約数ペア:

[(1, 8802440), (2, 4401220), (4, 2200610), (5, 1760488), (8, 1100305), (10, 880244), (20, 440122), (40, 220061), (337, 26120), (653, 13480), (674, 13060), (1306, 6740), (1348, 6530), (1685, 5224), (2612, 3370), (2696, 3265)]