40228719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2953}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 56716800

約数和(自身を除く): 16488081

約数列:

[1, 3, 19, 57, 239, 717, 2953, 4541, 8859, 13623, 56107, 168321, 705767, 2117301, 13409573, 40228719]

約数ペア:

[(1, 40228719), (3, 13409573), (19, 2117301), (57, 705767), (239, 168321), (717, 56107), (2953, 13623), (4541, 8859)]