80571392

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 88

約数和(自身を含む): 183935232

約数和(自身を除く): 103363840

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, 1024, 1244, 1408, 1472, 2024, 2488, 2816, 2944, 3421, 4048, 4976, 5632, 5888, 6842, 7153, 8096, 9952, 11264, 11776, 13684, 14306, 16192, 19904, 23552, 27368, 28612, 32384, 39808, 54736, 57224, 64768, 78683, 79616, 109472, 114448, 129536, 157366, 159232, 218944, 228896, 259072, 314732, 318464, 437888, 457792, 629464, 875776, 915584, 1258928, 1751552, 1831168, 2517856, 3503104, 3662336, 5035712, 7324672, 10071424, 20142848, 40285696, 80571392]

約数ペア:

[(1, 80571392), (2, 40285696), (4, 20142848), (8, 10071424), (11, 7324672), (16, 5035712), (22, 3662336), (23, 3503104), (32, 2517856), (44, 1831168), (46, 1751552), (64, 1258928), (88, 915584), (92, 875776), (128, 629464), (176, 457792), (184, 437888), (253, 318464), (256, 314732), (311, 259072), (352, 228896), (368, 218944), (506, 159232), (512, 157366), (622, 129536), (704, 114448), (736, 109472), (1012, 79616), (1024, 78683), (1244, 64768), (1408, 57224), (1472, 54736), (2024, 39808), (2488, 32384), (2816, 28612), (2944, 27368), (3421, 23552), (4048, 19904), (4976, 16192), (5632, 14306), (5888, 13684), (6842, 11776), (7153, 11264), (8096, 9952)]