40386305

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 54228480

約数和(自身を除く): 13842175

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1471, 1615, 5491, 7355, 25007, 27455, 27949, 125035, 139745, 425119, 475133, 2125595, 2375665, 8077261, 40386305]

約数ペア:

[(1, 40386305), (5, 8077261), (17, 2375665), (19, 2125595), (85, 475133), (95, 425119), (289, 139745), (323, 125035), (1445, 27949), (1471, 27455), (1615, 25007), (5491, 7355)]