40213012

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30557}}^1$

素因数の和:30615

約数の個数: 24

約数和(自身を含む): 82139904

約数和(自身を除く): 41926892

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 30557, 61114, 122228, 213899, 427798, 855596, 1436179, 2872358, 5744716, 10053253, 20106506, 40213012]

約数ペア:

[(1, 40213012), (2, 20106506), (4, 10053253), (7, 5744716), (14, 2872358), (28, 1436179), (47, 855596), (94, 427798), (188, 213899), (329, 122228), (658, 61114), (1316, 30557)]