27011680

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2231

約数の個数: 48

約数和(自身を含む): 64653120

約数和(自身を除く): 37641440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2137, 2528, 3160, 4274, 6320, 8548, 10685, 12640, 17096, 21370, 34192, 42740, 68384, 85480, 168823, 170960, 337646, 341920, 675292, 844115, 1350584, 1688230, 2701168, 3376460, 5402336, 6752920, 13505840, 27011680]

約数ペア:

[(1, 27011680), (2, 13505840), (4, 6752920), (5, 5402336), (8, 3376460), (10, 2701168), (16, 1688230), (20, 1350584), (32, 844115), (40, 675292), (79, 341920), (80, 337646), (158, 170960), (160, 168823), (316, 85480), (395, 68384), (632, 42740), (790, 34192), (1264, 21370), (1580, 17096), (2137, 12640), (2528, 10685), (3160, 8548), (4274, 6320)]