4192280

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 9491040

約数和(自身を除く): 5298760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 337, 622, 674, 1244, 1348, 1555, 1685, 2488, 2696, 3110, 3370, 6220, 6740, 12440, 13480, 104807, 209614, 419228, 524035, 838456, 1048070, 2096140, 4192280]

約数ペア:

[(1, 4192280), (2, 2096140), (4, 1048070), (5, 838456), (8, 524035), (10, 419228), (20, 209614), (40, 104807), (311, 13480), (337, 12440), (622, 6740), (674, 6220), (1244, 3370), (1348, 3110), (1555, 2696), (1685, 2488)]