7042060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4457}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 14978880

約数和(自身を除く): 7936820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4457, 8914, 17828, 22285, 44570, 89140, 352103, 704206, 1408412, 1760515, 3521030, 7042060]

約数ペア:

[(1, 7042060), (2, 3521030), (4, 1760515), (5, 1408412), (10, 704206), (20, 352103), (79, 89140), (158, 44570), (316, 22285), (395, 17828), (790, 8914), (1580, 4457)]