28240060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83059}}^1$

素因数の和:83085

約数の個数: 24

約数和(自身を含む): 62793360

約数和(自身を除く): 34553300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 83059, 166118, 332236, 415295, 830590, 1412003, 1661180, 2824006, 5648012, 7060015, 14120030, 28240060]

約数ペア:

[(1, 28240060), (2, 14120030), (4, 7060015), (5, 5648012), (10, 2824006), (17, 1661180), (20, 1412003), (34, 830590), (68, 415295), (85, 332236), (170, 166118), (340, 83059)]