40747742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9011}}^1$

素因数の和:9056

約数の個数: 32

約数和(自身を含む): 77863680

約数和(自身を除く): 37115938

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 9011, 18022, 63077, 126154, 153187, 171209, 306374, 342418, 1072309, 1198463, 2144618, 2396926, 2910553, 5821106, 20373871, 40747742]

約数ペア:

[(1, 40747742), (2, 20373871), (7, 5821106), (14, 2910553), (17, 2396926), (19, 2144618), (34, 1198463), (38, 1072309), (119, 342418), (133, 306374), (238, 171209), (266, 153187), (323, 126154), (646, 63077), (2261, 18022), (4522, 9011)]