3428480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 8959680

約数和(自身を除く): 5531200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 487, 640, 704, 880, 974, 1408, 1760, 1948, 2435, 3520, 3896, 4870, 5357, 7040, 7792, 9740, 10714, 15584, 19480, 21428, 26785, 31168, 38960, 42856, 53570, 62336, 77920, 85712, 107140, 155840, 171424, 214280, 311680, 342848, 428560, 685696, 857120, 1714240, 3428480]

約数ペア:

[(1, 3428480), (2, 1714240), (4, 857120), (5, 685696), (8, 428560), (10, 342848), (11, 311680), (16, 214280), (20, 171424), (22, 155840), (32, 107140), (40, 85712), (44, 77920), (55, 62336), (64, 53570), (80, 42856), (88, 38960), (110, 31168), (128, 26785), (160, 21428), (176, 19480), (220, 15584), (320, 10714), (352, 9740), (440, 7792), (487, 7040), (640, 5357), (704, 4870), (880, 3896), (974, 3520), (1408, 2435), (1760, 1948)]