8832574040

素因数分解:

$2^3\times 5^1\times {\mathrm{17239}}^1\times {\mathrm{12809}}^1$

素因数の和:30059

約数の個数: 32

約数和(自身を含む): 19875996000

約数和(自身を除く): 11043421960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12809, 17239, 25618, 34478, 51236, 64045, 68956, 86195, 102472, 128090, 137912, 172390, 256180, 344780, 512360, 689560, 220814351, 441628702, 883257404, 1104071755, 1766514808, 2208143510, 4416287020, 8832574040]

約数ペア:

[(1, 8832574040), (2, 4416287020), (4, 2208143510), (5, 1766514808), (8, 1104071755), (10, 883257404), (20, 441628702), (40, 220814351), (12809, 689560), (17239, 512360), (25618, 344780), (34478, 256180), (51236, 172390), (64045, 137912), (68956, 128090), (86195, 102472)]