200029040

素因数分解:

$2^4\times 5^1\times {\mathrm{2500363}}^1$

素因数の和:2500376

約数の個数: 20

約数和(自身を含む): 465067704

約数和(自身を除く): 265038664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2500363, 5000726, 10001452, 12501815, 20002904, 25003630, 40005808, 50007260, 100014520, 200029040]

約数ペア:

[(1, 200029040), (2, 100014520), (4, 50007260), (5, 40005808), (8, 25003630), (10, 20002904), (16, 12501815), (20, 10001452), (40, 5000726), (80, 2500363)]