5128816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 12999168

約数和(自身を除く): 7870352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 181, 184, 253, 308, 322, 362, 368, 506, 616, 644, 724, 1012, 1232, 1267, 1288, 1448, 1771, 1991, 2024, 2534, 2576, 2896, 3542, 3982, 4048, 4163, 5068, 7084, 7964, 8326, 10136, 13937, 14168, 15928, 16652, 20272, 27874, 28336, 29141, 31856, 33304, 45793, 55748, 58282, 66608, 91586, 111496, 116564, 183172, 222992, 233128, 320551, 366344, 466256, 641102, 732688, 1282204, 2564408, 5128816]

約数ペア:

[(1, 5128816), (2, 2564408), (4, 1282204), (7, 732688), (8, 641102), (11, 466256), (14, 366344), (16, 320551), (22, 233128), (23, 222992), (28, 183172), (44, 116564), (46, 111496), (56, 91586), (77, 66608), (88, 58282), (92, 55748), (112, 45793), (154, 33304), (161, 31856), (176, 29141), (181, 28336), (184, 27874), (253, 20272), (308, 16652), (322, 15928), (362, 14168), (368, 13937), (506, 10136), (616, 8326), (644, 7964), (724, 7084), (1012, 5068), (1232, 4163), (1267, 4048), (1288, 3982), (1448, 3542), (1771, 2896), (1991, 2576), (2024, 2534)]