40207008

素因数分解:

$2^5\times 3^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 105882336

約数和(自身を除く): 65675328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 491, 853, 982, 1473, 1706, 1964, 2559, 2946, 3412, 3928, 5118, 5892, 6824, 7856, 10236, 11784, 13648, 15712, 20472, 23568, 27296, 40944, 47136, 81888, 418823, 837646, 1256469, 1675292, 2512938, 3350584, 5025876, 6701168, 10051752, 13402336, 20103504, 40207008]

約数ペア:

[(1, 40207008), (2, 20103504), (3, 13402336), (4, 10051752), (6, 6701168), (8, 5025876), (12, 3350584), (16, 2512938), (24, 1675292), (32, 1256469), (48, 837646), (96, 418823), (491, 81888), (853, 47136), (982, 40944), (1473, 27296), (1706, 23568), (1964, 20472), (2559, 15712), (2946, 13648), (3412, 11784), (3928, 10236), (5118, 7856), (5892, 6824)]