22355480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79841}}^1$

素因数の和:79859

約数の個数: 32

約数和(自身を含む): 57486240

約数和(自身を除く): 35130760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79841, 159682, 319364, 399205, 558887, 638728, 798410, 1117774, 1596820, 2235548, 2794435, 3193640, 4471096, 5588870, 11177740, 22355480]

約数ペア:

[(1, 22355480), (2, 11177740), (4, 5588870), (5, 4471096), (7, 3193640), (8, 2794435), (10, 2235548), (14, 1596820), (20, 1117774), (28, 798410), (35, 638728), (40, 558887), (56, 399205), (70, 319364), (140, 159682), (280, 79841)]