3288560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 8651232

約数和(自身を除く): 5362672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 101, 110, 148, 176, 185, 202, 220, 296, 370, 404, 407, 440, 505, 592, 740, 808, 814, 880, 1010, 1111, 1480, 1616, 1628, 2020, 2035, 2222, 2960, 3256, 3737, 4040, 4070, 4444, 5555, 6512, 7474, 8080, 8140, 8888, 11110, 14948, 16280, 17776, 18685, 22220, 29896, 32560, 37370, 41107, 44440, 59792, 74740, 82214, 88880, 149480, 164428, 205535, 298960, 328856, 411070, 657712, 822140, 1644280, 3288560]

約数ペア:

[(1, 3288560), (2, 1644280), (4, 822140), (5, 657712), (8, 411070), (10, 328856), (11, 298960), (16, 205535), (20, 164428), (22, 149480), (37, 88880), (40, 82214), (44, 74740), (55, 59792), (74, 44440), (80, 41107), (88, 37370), (101, 32560), (110, 29896), (148, 22220), (176, 18685), (185, 17776), (202, 16280), (220, 14948), (296, 11110), (370, 8888), (404, 8140), (407, 8080), (440, 7474), (505, 6512), (592, 5555), (740, 4444), (808, 4070), (814, 4040), (880, 3737), (1010, 3256), (1111, 2960), (1480, 2222), (1616, 2035), (1628, 2020)]