1125331040

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{27367}}^1$

素因数の和:27639

約数の個数: 48

約数和(自身を含む): 2669036832

約数和(自身を除く): 1543705792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 1028, 1285, 2056, 2570, 4112, 5140, 8224, 10280, 20560, 27367, 41120, 54734, 109468, 136835, 218936, 273670, 437872, 547340, 875744, 1094680, 2189360, 4378720, 7033319, 14066638, 28133276, 35166595, 56266552, 70333190, 112533104, 140666380, 225066208, 281332760, 562665520, 1125331040]

約数ペア:

[(1, 1125331040), (2, 562665520), (4, 281332760), (5, 225066208), (8, 140666380), (10, 112533104), (16, 70333190), (20, 56266552), (32, 35166595), (40, 28133276), (80, 14066638), (160, 7033319), (257, 4378720), (514, 2189360), (1028, 1094680), (1285, 875744), (2056, 547340), (2570, 437872), (4112, 273670), (5140, 218936), (8224, 136835), (10280, 109468), (20560, 54734), (27367, 41120)]