2080672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 4681152

約数和(自身を除く): 2600480

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 257, 352, 368, 506, 514, 736, 1012, 1028, 2024, 2056, 2827, 4048, 4112, 5654, 5911, 8096, 8224, 11308, 11822, 22616, 23644, 45232, 47288, 65021, 90464, 94576, 130042, 189152, 260084, 520168, 1040336, 2080672]

約数ペア:

[(1, 2080672), (2, 1040336), (4, 520168), (8, 260084), (11, 189152), (16, 130042), (22, 94576), (23, 90464), (32, 65021), (44, 47288), (46, 45232), (88, 23644), (92, 22616), (176, 11822), (184, 11308), (253, 8224), (257, 8096), (352, 5911), (368, 5654), (506, 4112), (514, 4048), (736, 2827), (1012, 2056), (1028, 2024)]