84196120

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3779}}^1$

素因数の和:4347

約数の個数: 32

約数和(自身を含む): 189831600

約数和(自身を除く): 105635480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2228, 2785, 3779, 4456, 5570, 7558, 11140, 15116, 18895, 22280, 30232, 37790, 75580, 151160, 2104903, 4209806, 8419612, 10524515, 16839224, 21049030, 42098060, 84196120]

約数ペア:

[(1, 84196120), (2, 42098060), (4, 21049030), (5, 16839224), (8, 10524515), (10, 8419612), (20, 4209806), (40, 2104903), (557, 151160), (1114, 75580), (2228, 37790), (2785, 30232), (3779, 22280), (4456, 18895), (5570, 15116), (7558, 11140)]