80414384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3297

約数の個数: 40

約数和(自身を含む): 166031040

約数和(自身を除く): 85616656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 3154, 3187, 6308, 6374, 12616, 12748, 25232, 25496, 50992, 60553, 121106, 242212, 264521, 484424, 529042, 968848, 1058084, 2116168, 4232336, 5025899, 10051798, 20103596, 40207192, 80414384]

約数ペア:

[(1, 80414384), (2, 40207192), (4, 20103596), (8, 10051798), (16, 5025899), (19, 4232336), (38, 2116168), (76, 1058084), (83, 968848), (152, 529042), (166, 484424), (304, 264521), (332, 242212), (664, 121106), (1328, 60553), (1577, 50992), (3154, 25496), (3187, 25232), (6308, 12748), (6374, 12616)]