12984880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7057}}^1$

素因数の和:7093

約数の個数: 40

約数和(自身を含む): 31506912

約数和(自身を除く): 18522032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7057, 14114, 28228, 35285, 56456, 70570, 112912, 141140, 162311, 282280, 324622, 564560, 649244, 811555, 1298488, 1623110, 2596976, 3246220, 6492440, 12984880]

約数ペア:

[(1, 12984880), (2, 6492440), (4, 3246220), (5, 2596976), (8, 1623110), (10, 1298488), (16, 811555), (20, 649244), (23, 564560), (40, 324622), (46, 282280), (80, 162311), (92, 141140), (115, 112912), (184, 70570), (230, 56456), (368, 35285), (460, 28228), (920, 14114), (1840, 7057)]