40406584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5107}}^1$

素因数の和:5179

約数の個数: 32

約数和(自身を含む): 80910720

約数和(自身を除く): 40504136

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 5107, 7912, 10214, 20428, 40856, 117461, 219601, 234922, 439202, 469844, 878404, 939688, 1756808, 5050823, 10101646, 20203292, 40406584]

約数ペア:

[(1, 40406584), (2, 20203292), (4, 10101646), (8, 5050823), (23, 1756808), (43, 939688), (46, 878404), (86, 469844), (92, 439202), (172, 234922), (184, 219601), (344, 117461), (989, 40856), (1978, 20428), (3956, 10214), (5107, 7912)]