80471042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{4421}}^1$

素因数の和:4921

約数の個数: 16

約数和(自身を含む): 127353600

約数和(自身を除く): 46882558

約数列:

[1, 2, 19, 38, 479, 958, 4421, 8842, 9101, 18202, 83999, 167998, 2117659, 4235318, 40235521, 80471042]

約数ペア:

[(1, 80471042), (2, 40235521), (19, 4235318), (38, 2117659), (479, 167998), (958, 83999), (4421, 18202), (8842, 9101)]