5405320078

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1\times {\mathrm{25759}}^1$

素因数の和:26439

約数の個数: 16

約数和(自身を含む): 8160768000

約数和(自身を除く): 2755447922

約数列:

[1, 2, 239, 439, 478, 878, 25759, 51518, 104921, 209842, 6156401, 11308201, 12312802, 22616402, 2702660039, 5405320078]

約数ペア:

[(1, 5405320078), (2, 2702660039), (239, 22616402), (439, 12312802), (478, 11308201), (878, 6156401), (25759, 209842), (51518, 104921)]