6468880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7351}}^1$

素因数の和:7375

約数の個数: 40

約数和(自身を含む): 16409664

約数和(自身を除く): 9940784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 7351, 14702, 29404, 36755, 58808, 73510, 80861, 117616, 147020, 161722, 294040, 323444, 404305, 588080, 646888, 808610, 1293776, 1617220, 3234440, 6468880]

約数ペア:

[(1, 6468880), (2, 3234440), (4, 1617220), (5, 1293776), (8, 808610), (10, 646888), (11, 588080), (16, 404305), (20, 323444), (22, 294040), (40, 161722), (44, 147020), (55, 117616), (80, 80861), (88, 73510), (110, 58808), (176, 36755), (220, 29404), (440, 14702), (880, 7351)]