141842020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{85447}}^1$

素因数の和:85539

約数の個数: 24

約数和(自身を含む): 301460544

約数和(自身を除く): 159618524

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 85447, 170894, 341788, 427235, 854470, 1708940, 7092101, 14184202, 28368404, 35460505, 70921010, 141842020]

約数ペア:

[(1, 141842020), (2, 70921010), (4, 35460505), (5, 28368404), (10, 14184202), (20, 7092101), (83, 1708940), (166, 854470), (332, 427235), (415, 341788), (830, 170894), (1660, 85447)]