40003124

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19571}}^1$

素因数の和:19655

約数の個数: 24

約数和(自身を含む): 81106368

約数和(自身を除く): 41103244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 19571, 39142, 78284, 136997, 273994, 547988, 1428683, 2857366, 5714732, 10000781, 20001562, 40003124]

約数ペア:

[(1, 40003124), (2, 20001562), (4, 10000781), (7, 5714732), (14, 2857366), (28, 1428683), (73, 547988), (146, 273994), (292, 136997), (511, 78284), (1022, 39142), (2044, 19571)]