188974960

素因数分解:

$2^4\times 5^1\times {\mathrm{2362187}}^1$

素因数の和:2362200

約数の個数: 20

約数和(自身を含む): 439366968

約数和(自身を除く): 250392008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2362187, 4724374, 9448748, 11810935, 18897496, 23621870, 37794992, 47243740, 94487480, 188974960]

約数ペア:

[(1, 188974960), (2, 94487480), (4, 47243740), (5, 37794992), (8, 23621870), (10, 18897496), (16, 11810935), (20, 9448748), (40, 4724374), (80, 2362187)]