8038660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 19603584

約数和(自身を除く): 11564924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 857, 938, 1340, 1714, 1876, 2345, 3428, 4285, 4690, 5999, 8570, 9380, 11998, 17140, 23996, 29995, 57419, 59990, 114838, 119980, 229676, 287095, 401933, 574190, 803866, 1148380, 1607732, 2009665, 4019330, 8038660]

約数ペア:

[(1, 8038660), (2, 4019330), (4, 2009665), (5, 1607732), (7, 1148380), (10, 803866), (14, 574190), (20, 401933), (28, 287095), (35, 229676), (67, 119980), (70, 114838), (134, 59990), (140, 57419), (268, 29995), (335, 23996), (469, 17140), (670, 11998), (857, 9380), (938, 8570), (1340, 5999), (1714, 4690), (1876, 4285), (2345, 3428)]