80403456

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{3739}}^1$

素因数の和:3769

約数の個数: 88

約数和(自身を含む): 244984960

約数和(自身を除く): 164581504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 3739, 5376, 7168, 7478, 10752, 11217, 14956, 21504, 22434, 26173, 29912, 44868, 52346, 59824, 78519, 89736, 104692, 119648, 157038, 179472, 209384, 239296, 314076, 358944, 418768, 478592, 628152, 717888, 837536, 957184, 1256304, 1435776, 1675072, 1914368, 2512608, 2871552, 3350144, 3828736, 5025216, 5743104, 6700288, 10050432, 11486208, 13400576, 20100864, 26801152, 40201728, 80403456]

約数ペア:

[(1, 80403456), (2, 40201728), (3, 26801152), (4, 20100864), (6, 13400576), (7, 11486208), (8, 10050432), (12, 6700288), (14, 5743104), (16, 5025216), (21, 3828736), (24, 3350144), (28, 2871552), (32, 2512608), (42, 1914368), (48, 1675072), (56, 1435776), (64, 1256304), (84, 957184), (96, 837536), (112, 717888), (128, 628152), (168, 478592), (192, 418768), (224, 358944), (256, 314076), (336, 239296), (384, 209384), (448, 179472), (512, 157038), (672, 119648), (768, 104692), (896, 89736), (1024, 78519), (1344, 59824), (1536, 52346), (1792, 44868), (2688, 29912), (3072, 26173), (3584, 22434), (3739, 21504), (5376, 14956), (7168, 11217), (7478, 10752)]