17169760

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 40824000

約数和(自身を除く): 23654240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 449, 478, 898, 956, 1195, 1796, 1912, 2245, 2390, 3592, 3824, 4490, 4780, 7184, 7648, 8980, 9560, 14368, 17960, 19120, 35920, 38240, 71840, 107311, 214622, 429244, 536555, 858488, 1073110, 1716976, 2146220, 3433952, 4292440, 8584880, 17169760]

約数ペア:

[(1, 17169760), (2, 8584880), (4, 4292440), (5, 3433952), (8, 2146220), (10, 1716976), (16, 1073110), (20, 858488), (32, 536555), (40, 429244), (80, 214622), (160, 107311), (239, 71840), (449, 38240), (478, 35920), (898, 19120), (956, 17960), (1195, 14368), (1796, 9560), (1912, 8980), (2245, 7648), (2390, 7184), (3592, 4780), (3824, 4490)]