42393280

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1121

約数の個数: 56

約数和(自身を含む): 101791008

約数和(自身を除く): 59397728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 967, 1096, 1370, 1934, 2192, 2740, 3868, 4384, 4835, 5480, 7736, 8768, 9670, 10960, 15472, 19340, 21920, 30944, 38680, 43840, 61888, 77360, 132479, 154720, 264958, 309440, 529916, 662395, 1059832, 1324790, 2119664, 2649580, 4239328, 5299160, 8478656, 10598320, 21196640, 42393280]

約数ペア:

[(1, 42393280), (2, 21196640), (4, 10598320), (5, 8478656), (8, 5299160), (10, 4239328), (16, 2649580), (20, 2119664), (32, 1324790), (40, 1059832), (64, 662395), (80, 529916), (137, 309440), (160, 264958), (274, 154720), (320, 132479), (548, 77360), (685, 61888), (967, 43840), (1096, 38680), (1370, 30944), (1934, 21920), (2192, 19340), (2740, 15472), (3868, 10960), (4384, 9670), (4835, 8768), (5480, 7736)]