3140840

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 7118280

約数和(自身を除く): 3977440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 337, 466, 674, 932, 1165, 1348, 1685, 1864, 2330, 2696, 3370, 4660, 6740, 9320, 13480, 78521, 157042, 314084, 392605, 628168, 785210, 1570420, 3140840]

約数ペア:

[(1, 3140840), (2, 1570420), (4, 785210), (5, 628168), (8, 392605), (10, 314084), (20, 157042), (40, 78521), (233, 13480), (337, 9320), (466, 6740), (674, 4660), (932, 3370), (1165, 2696), (1348, 2330), (1685, 1864)]