40854978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7027}}^1$

素因数の和:7071

約数の個数: 48

約数和(自身を含む): 98673120

約数和(自身を除く): 57818142

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 7027, 14054, 21081, 42162, 63243, 119459, 126486, 133513, 238918, 267026, 358377, 400539, 716754, 801078, 1075131, 1201617, 2150262, 2269721, 2403234, 4539442, 6809163, 13618326, 20427489, 40854978]

約数ペア:

[(1, 40854978), (2, 20427489), (3, 13618326), (6, 6809163), (9, 4539442), (17, 2403234), (18, 2269721), (19, 2150262), (34, 1201617), (38, 1075131), (51, 801078), (57, 716754), (102, 400539), (114, 358377), (153, 267026), (171, 238918), (306, 133513), (323, 126486), (342, 119459), (646, 63243), (969, 42162), (1938, 21081), (2907, 14054), (5814, 7027)]