40287190242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16661369}}^1$

素因数の和:16661418

約数の個数: 32

約数和(自身を含む): 89571525120

約数和(自身を除く): 49284334878

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 16661369, 33322738, 49984107, 99968214, 216597797, 433195594, 516502439, 649793391, 1033004878, 1299586782, 1549507317, 3099014634, 6714531707, 13429063414, 20143595121, 40287190242]

約数ペア:

[(1, 40287190242), (2, 20143595121), (3, 13429063414), (6, 6714531707), (13, 3099014634), (26, 1549507317), (31, 1299586782), (39, 1033004878), (62, 649793391), (78, 516502439), (93, 433195594), (186, 216597797), (403, 99968214), (806, 49984107), (1209, 33322738), (2418, 16661369)]