2745440

素因数分解:

$2^5\times 5^1\times {\mathrm{17159}}^1$

素因数の和:17174

約数の個数: 24

約数和(自身を含む): 6486480

約数和(自身を除く): 3741040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 17159, 34318, 68636, 85795, 137272, 171590, 274544, 343180, 549088, 686360, 1372720, 2745440]

約数ペア:

[(1, 2745440), (2, 1372720), (4, 686360), (5, 549088), (8, 343180), (10, 274544), (16, 171590), (20, 137272), (32, 85795), (40, 68636), (80, 34318), (160, 17159)]