18792160

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 45084816

約数和(自身を除く): 26292656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 1753, 2144, 2680, 3506, 5360, 7012, 8765, 10720, 14024, 17530, 28048, 35060, 56096, 70120, 117451, 140240, 234902, 280480, 469804, 587255, 939608, 1174510, 1879216, 2349020, 3758432, 4698040, 9396080, 18792160]

約数ペア:

[(1, 18792160), (2, 9396080), (4, 4698040), (5, 3758432), (8, 2349020), (10, 1879216), (16, 1174510), (20, 939608), (32, 587255), (40, 469804), (67, 280480), (80, 234902), (134, 140240), (160, 117451), (268, 70120), (335, 56096), (536, 35060), (670, 28048), (1072, 17530), (1340, 14024), (1753, 10720), (2144, 8765), (2680, 7012), (3506, 5360)]