40250189

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 49834560

約数和(自身を除く): 9584371

約数列:

[1, 7, 19, 47, 133, 137, 329, 893, 959, 2209, 2603, 6251, 6439, 15463, 18221, 41971, 45073, 122341, 293797, 302633, 856387, 2118431, 5750027, 40250189]

約数ペア:

[(1, 40250189), (7, 5750027), (19, 2118431), (47, 856387), (133, 302633), (137, 293797), (329, 122341), (893, 45073), (959, 41971), (2209, 18221), (2603, 15463), (6251, 6439)]