39955048

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 90869760

約数和(自身を除く): 50914712

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 67, 92, 134, 161, 184, 268, 322, 463, 469, 536, 644, 926, 938, 1288, 1541, 1852, 1876, 3082, 3241, 3704, 3752, 6164, 6482, 10649, 10787, 12328, 12964, 21298, 21574, 25928, 31021, 42596, 43148, 62042, 74543, 85192, 86296, 124084, 149086, 217147, 248168, 298172, 434294, 596344, 713483, 868588, 1426966, 1737176, 2853932, 4994381, 5707864, 9988762, 19977524, 39955048]

約数ペア:

[(1, 39955048), (2, 19977524), (4, 9988762), (7, 5707864), (8, 4994381), (14, 2853932), (23, 1737176), (28, 1426966), (46, 868588), (56, 713483), (67, 596344), (92, 434294), (134, 298172), (161, 248168), (184, 217147), (268, 149086), (322, 124084), (463, 86296), (469, 85192), (536, 74543), (644, 62042), (926, 43148), (938, 42596), (1288, 31021), (1541, 25928), (1852, 21574), (1876, 21298), (3082, 12964), (3241, 12328), (3704, 10787), (3752, 10649), (6164, 6482)]