6606280

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 14939640

約数和(自身を除く): 8333360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 521, 634, 1042, 1268, 1585, 2084, 2536, 2605, 3170, 4168, 5210, 6340, 10420, 12680, 20840, 165157, 330314, 660628, 825785, 1321256, 1651570, 3303140, 6606280]

約数ペア:

[(1, 6606280), (2, 3303140), (4, 1651570), (5, 1321256), (8, 825785), (10, 660628), (20, 330314), (40, 165157), (317, 20840), (521, 12680), (634, 10420), (1042, 6340), (1268, 5210), (1585, 4168), (2084, 3170), (2536, 2605)]