28082060

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2003}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 59085936

約数和(自身を除く): 31003876

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2003, 2804, 3505, 4006, 7010, 8012, 10015, 14020, 20030, 40060, 1404103, 2808206, 5616412, 7020515, 14041030, 28082060]

約数ペア:

[(1, 28082060), (2, 14041030), (4, 7020515), (5, 5616412), (10, 2808206), (20, 1404103), (701, 40060), (1402, 20030), (2003, 14020), (2804, 10015), (3505, 8012), (4006, 7010)]