39805136

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2713}}^1$

素因数の和:2859

約数の個数: 40

約数和(自身を含む): 88845504

約数和(自身を除く): 49040368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 2713, 3668, 5426, 7336, 10852, 14672, 18991, 21704, 37982, 43408, 75964, 151928, 303856, 355403, 710806, 1421612, 2487821, 2843224, 4975642, 5686448, 9951284, 19902568, 39805136]

約数ペア:

[(1, 39805136), (2, 19902568), (4, 9951284), (7, 5686448), (8, 4975642), (14, 2843224), (16, 2487821), (28, 1421612), (56, 710806), (112, 355403), (131, 303856), (262, 151928), (524, 75964), (917, 43408), (1048, 37982), (1834, 21704), (2096, 18991), (2713, 14672), (3668, 10852), (5426, 7336)]