6893480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15667}}^1$

素因数の和:15689

約数の個数: 32

約数和(自身を含む): 16921440

約数和(自身を除く): 10027960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15667, 31334, 62668, 78335, 125336, 156670, 172337, 313340, 344674, 626680, 689348, 861685, 1378696, 1723370, 3446740, 6893480]

約数ペア:

[(1, 6893480), (2, 3446740), (4, 1723370), (5, 1378696), (8, 861685), (10, 689348), (11, 626680), (20, 344674), (22, 313340), (40, 172337), (44, 156670), (55, 125336), (88, 78335), (110, 62668), (220, 31334), (440, 15667)]