40213315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3929}}^1$

素因数の和:4046

約数の個数: 16

約数和(自身を含む): 50932800

約数和(自身を除く): 10719485

約数列:

[1, 5, 23, 89, 115, 445, 2047, 3929, 10235, 19645, 90367, 349681, 451835, 1748405, 8042663, 40213315]

約数ペア:

[(1, 40213315), (5, 8042663), (23, 1748405), (89, 451835), (115, 349681), (445, 90367), (2047, 19645), (3929, 10235)]