87004480

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6323}}^1$

素因数の和:6383

約数の個数: 56

約数和(自身を含む): 212031072

約数和(自身を除く): 125026592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6323, 6880, 12646, 13760, 25292, 31615, 50584, 63230, 101168, 126460, 202336, 252920, 271889, 404672, 505840, 543778, 1011680, 1087556, 1359445, 2023360, 2175112, 2718890, 4350224, 5437780, 8700448, 10875560, 17400896, 21751120, 43502240, 87004480]

約数ペア:

[(1, 87004480), (2, 43502240), (4, 21751120), (5, 17400896), (8, 10875560), (10, 8700448), (16, 5437780), (20, 4350224), (32, 2718890), (40, 2175112), (43, 2023360), (64, 1359445), (80, 1087556), (86, 1011680), (160, 543778), (172, 505840), (215, 404672), (320, 271889), (344, 252920), (430, 202336), (688, 126460), (860, 101168), (1376, 63230), (1720, 50584), (2752, 31615), (3440, 25292), (6323, 13760), (6880, 12646)]