200968540

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{26513}}^1$

素因数の和:26901

約数の個数: 24

約数和(自身を含む): 423163440

約数和(自身を除く): 222194900

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 26513, 53026, 106052, 132565, 265130, 530260, 10048427, 20096854, 40193708, 50242135, 100484270, 200968540]

約数ペア:

[(1, 200968540), (2, 100484270), (4, 50242135), (5, 40193708), (10, 20096854), (20, 10048427), (379, 530260), (758, 265130), (1516, 132565), (1895, 106052), (3790, 53026), (7580, 26513)]