40667242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 76492800

約数和(自身を除く): 35825558

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1327, 1393, 2189, 2654, 2786, 4378, 9289, 14597, 15323, 18578, 29194, 30646, 102179, 204358, 264073, 528146, 1848511, 2904803, 3697022, 5809606, 20333621, 40667242]

約数ペア:

[(1, 40667242), (2, 20333621), (7, 5809606), (11, 3697022), (14, 2904803), (22, 1848511), (77, 528146), (154, 264073), (199, 204358), (398, 102179), (1327, 30646), (1393, 29194), (2189, 18578), (2654, 15323), (2786, 14597), (4378, 9289)]