6670840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15161}}^1$

素因数の和:15183

約数の個数: 32

約数和(自身を含む): 16374960

約数和(自身を除く): 9704120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15161, 30322, 60644, 75805, 121288, 151610, 166771, 303220, 333542, 606440, 667084, 833855, 1334168, 1667710, 3335420, 6670840]

約数ペア:

[(1, 6670840), (2, 3335420), (4, 1667710), (5, 1334168), (8, 833855), (10, 667084), (11, 606440), (20, 333542), (22, 303220), (40, 166771), (44, 151610), (55, 121288), (88, 75805), (110, 60644), (220, 30322), (440, 15161)]