13555960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30809}}^1$

素因数の和:30831

約数の個数: 32

約数和(自身を含む): 33274800

約数和(自身を除く): 19718840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30809, 61618, 123236, 154045, 246472, 308090, 338899, 616180, 677798, 1232360, 1355596, 1694495, 2711192, 3388990, 6777980, 13555960]

約数ペア:

[(1, 13555960), (2, 6777980), (4, 3388990), (5, 2711192), (8, 1694495), (10, 1355596), (11, 1232360), (20, 677798), (22, 616180), (40, 338899), (44, 308090), (55, 246472), (88, 154045), (110, 123236), (220, 61618), (440, 30809)]