40285696

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 80

約数和(自身を含む): 91922688

約数和(自身を除く): 51636992

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 311, 352, 368, 506, 512, 622, 704, 736, 1012, 1244, 1408, 1472, 2024, 2488, 2816, 2944, 3421, 4048, 4976, 5632, 5888, 6842, 7153, 8096, 9952, 11776, 13684, 14306, 16192, 19904, 27368, 28612, 32384, 39808, 54736, 57224, 64768, 78683, 79616, 109472, 114448, 129536, 157366, 159232, 218944, 228896, 314732, 437888, 457792, 629464, 875776, 915584, 1258928, 1751552, 1831168, 2517856, 3662336, 5035712, 10071424, 20142848, 40285696]

約数ペア:

[(1, 40285696), (2, 20142848), (4, 10071424), (8, 5035712), (11, 3662336), (16, 2517856), (22, 1831168), (23, 1751552), (32, 1258928), (44, 915584), (46, 875776), (64, 629464), (88, 457792), (92, 437888), (128, 314732), (176, 228896), (184, 218944), (253, 159232), (256, 157366), (311, 129536), (352, 114448), (368, 109472), (506, 79616), (512, 78683), (622, 64768), (704, 57224), (736, 54736), (1012, 39808), (1244, 32384), (1408, 28612), (1472, 27368), (2024, 19904), (2488, 16192), (2816, 14306), (2944, 13684), (3421, 11776), (4048, 9952), (4976, 8096), (5632, 7153), (5888, 6842)]