568040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 1395360

約数和(自身を除く): 827320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1291, 2582, 5164, 6455, 10328, 12910, 14201, 25820, 28402, 51640, 56804, 71005, 113608, 142010, 284020, 568040]

約数ペア:

[(1, 568040), (2, 284020), (4, 142010), (5, 113608), (8, 71005), (10, 56804), (11, 51640), (20, 28402), (22, 25820), (40, 14201), (44, 12910), (55, 10328), (88, 6455), (110, 5164), (220, 2582), (440, 1291)]