17429480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 40919040

約数和(自身を除く): 23489560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 127, 146, 188, 235, 254, 292, 365, 376, 470, 508, 584, 635, 730, 940, 1016, 1270, 1460, 1880, 2540, 2920, 3431, 5080, 5969, 6862, 9271, 11938, 13724, 17155, 18542, 23876, 27448, 29845, 34310, 37084, 46355, 47752, 59690, 68620, 74168, 92710, 119380, 137240, 185420, 238760, 370840, 435737, 871474, 1742948, 2178685, 3485896, 4357370, 8714740, 17429480]

約数ペア:

[(1, 17429480), (2, 8714740), (4, 4357370), (5, 3485896), (8, 2178685), (10, 1742948), (20, 871474), (40, 435737), (47, 370840), (73, 238760), (94, 185420), (127, 137240), (146, 119380), (188, 92710), (235, 74168), (254, 68620), (292, 59690), (365, 47752), (376, 46355), (470, 37084), (508, 34310), (584, 29845), (635, 27448), (730, 23876), (940, 18542), (1016, 17155), (1270, 13724), (1460, 11938), (1880, 9271), (2540, 6862), (2920, 5969), (3431, 5080)]