4165480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9467}}^1$

素因数の和:9489

約数の個数: 32

約数和(自身を含む): 10225440

約数和(自身を除く): 6059960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9467, 18934, 37868, 47335, 75736, 94670, 104137, 189340, 208274, 378680, 416548, 520685, 833096, 1041370, 2082740, 4165480]

約数ペア:

[(1, 4165480), (2, 2082740), (4, 1041370), (5, 833096), (8, 520685), (10, 416548), (11, 378680), (20, 208274), (22, 189340), (40, 104137), (44, 94670), (55, 75736), (88, 47335), (110, 37868), (220, 18934), (440, 9467)]