40388039

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 45681600

約数和(自身を除く): 5293561

約数列:

[1, 17, 29, 61, 79, 289, 493, 1037, 1343, 1769, 2291, 4819, 8381, 17629, 22831, 30073, 38947, 81923, 139751, 511241, 662099, 1392691, 2375767, 40388039]

約数ペア:

[(1, 40388039), (17, 2375767), (29, 1392691), (61, 662099), (79, 511241), (289, 139751), (493, 81923), (1037, 38947), (1343, 30073), (1769, 22831), (2291, 17629), (4819, 8381)]