27505180

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1601}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 57864240

約数和(自身を除く): 30359060

約数列:

[1, 2, 4, 5, 10, 20, 859, 1601, 1718, 3202, 3436, 4295, 6404, 8005, 8590, 16010, 17180, 32020, 1375259, 2750518, 5501036, 6876295, 13752590, 27505180]

約数ペア:

[(1, 27505180), (2, 13752590), (4, 6876295), (5, 5501036), (10, 2750518), (20, 1375259), (859, 32020), (1601, 17180), (1718, 16010), (3202, 8590), (3436, 8005), (4295, 6404)]