39481112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 82830600

約数和(自身を除く): 43349488

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 89, 142, 178, 284, 356, 568, 712, 781, 979, 1562, 1958, 3124, 3916, 5041, 6248, 6319, 7832, 10082, 12638, 20164, 25276, 40328, 50552, 55451, 69509, 110902, 139018, 221804, 278036, 443608, 448649, 556072, 897298, 1794596, 3589192, 4935139, 9870278, 19740556, 39481112]

約数ペア:

[(1, 39481112), (2, 19740556), (4, 9870278), (8, 4935139), (11, 3589192), (22, 1794596), (44, 897298), (71, 556072), (88, 448649), (89, 443608), (142, 278036), (178, 221804), (284, 139018), (356, 110902), (568, 69509), (712, 55451), (781, 50552), (979, 40328), (1562, 25276), (1958, 20164), (3124, 12638), (3916, 10082), (5041, 7832), (6248, 6319)]