200210240

素因数分解:

$2^6\times 5^1\times {\mathrm{625657}}^1$

素因数の和:625674

約数の個数: 28

約数和(自身を含む): 476751396

約数和(自身を除く): 276541156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 625657, 1251314, 2502628, 3128285, 5005256, 6256570, 10010512, 12513140, 20021024, 25026280, 40042048, 50052560, 100105120, 200210240]

約数ペア:

[(1, 200210240), (2, 100105120), (4, 50052560), (5, 40042048), (8, 25026280), (10, 20021024), (16, 12513140), (20, 10010512), (32, 6256570), (40, 5005256), (64, 3128285), (80, 2502628), (160, 1251314), (320, 625657)]