27011780

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5651}}^1$

素因数の和:5899

約数の個数: 24

約数和(自身を含む): 56972160

約数和(自身を除く): 29960380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 5651, 11302, 22604, 28255, 56510, 113020, 1350589, 2701178, 5402356, 6752945, 13505890, 27011780]

約数ペア:

[(1, 27011780), (2, 13505890), (4, 6752945), (5, 5402356), (10, 2701178), (20, 1350589), (239, 113020), (478, 56510), (956, 28255), (1195, 22604), (2390, 11302), (4780, 5651)]