200014960

素因数分解:

$2^4\times 5^1\times {\mathrm{2500187}}^1$

素因数の和:2500200

約数の個数: 20

約数和(自身を含む): 465034968

約数和(自身を除く): 265020008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2500187, 5000374, 10000748, 12500935, 20001496, 25001870, 40002992, 50003740, 100007480, 200014960]

約数ペア:

[(1, 200014960), (2, 100007480), (4, 50003740), (5, 40002992), (8, 25001870), (10, 20001496), (16, 12500935), (20, 10000748), (40, 5000374), (80, 2500187)]