22752560

素因数分解:

$2^4\times 5^1\times {\mathrm{284407}}^1$

素因数の和:284420

約数の個数: 20

約数和(自身を含む): 52899888

約数和(自身を除く): 30147328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 284407, 568814, 1137628, 1422035, 2275256, 2844070, 4550512, 5688140, 11376280, 22752560]

約数ペア:

[(1, 22752560), (2, 11376280), (4, 5688140), (5, 4550512), (8, 2844070), (10, 2275256), (16, 1422035), (20, 1137628), (40, 568814), (80, 284407)]