5254040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11941}}^1$

素因数の和:11963

約数の個数: 32

約数和(自身を含む): 12897360

約数和(自身を除く): 7643320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11941, 23882, 47764, 59705, 95528, 119410, 131351, 238820, 262702, 477640, 525404, 656755, 1050808, 1313510, 2627020, 5254040]

約数ペア:

[(1, 5254040), (2, 2627020), (4, 1313510), (5, 1050808), (8, 656755), (10, 525404), (11, 477640), (20, 262702), (22, 238820), (40, 131351), (44, 119410), (55, 95528), (88, 59705), (110, 47764), (220, 23882), (440, 11941)]