40673486

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 37708594

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 71, 83, 119, 142, 166, 203, 238, 406, 493, 497, 581, 986, 994, 1162, 1207, 1411, 2059, 2407, 2414, 2822, 3451, 4118, 4814, 5893, 6902, 8449, 9877, 11786, 14413, 16849, 16898, 19754, 28826, 33698, 35003, 40919, 41251, 70006, 81838, 82502, 100181, 170897, 200362, 245021, 286433, 341794, 490042, 572866, 701267, 1196279, 1402534, 2392558, 2905249, 5810498, 20336743, 40673486]

約数ペア:

[(1, 40673486), (2, 20336743), (7, 5810498), (14, 2905249), (17, 2392558), (29, 1402534), (34, 1196279), (58, 701267), (71, 572866), (83, 490042), (119, 341794), (142, 286433), (166, 245021), (203, 200362), (238, 170897), (406, 100181), (493, 82502), (497, 81838), (581, 70006), (986, 41251), (994, 40919), (1162, 35003), (1207, 33698), (1411, 28826), (2059, 19754), (2407, 16898), (2414, 16849), (2822, 14413), (3451, 11786), (4118, 9877), (4814, 8449), (5893, 6902)]