40982711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 54217728

約数和(自身を除く): 13235017

約数列:

[1, 7, 11, 23, 73, 77, 161, 253, 317, 511, 803, 1679, 1771, 2219, 3487, 5621, 7291, 11753, 18469, 23141, 24409, 51037, 80201, 129283, 161987, 254551, 532243, 561407, 1781857, 3725701, 5854673, 40982711]

約数ペア:

[(1, 40982711), (7, 5854673), (11, 3725701), (23, 1781857), (73, 561407), (77, 532243), (161, 254551), (253, 161987), (317, 129283), (511, 80201), (803, 51037), (1679, 24409), (1771, 23141), (2219, 18469), (3487, 11753), (5621, 7291)]