200770160

素因数分解:

$2^4\times 5^1\times {\mathrm{2509627}}^1$

素因数の和:2509640

約数の個数: 20

約数和(自身を含む): 466790808

約数和(自身を除く): 266020648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2509627, 5019254, 10038508, 12548135, 20077016, 25096270, 40154032, 50192540, 100385080, 200770160]

約数ペア:

[(1, 200770160), (2, 100385080), (4, 50192540), (5, 40154032), (8, 25096270), (10, 20077016), (16, 12548135), (20, 10038508), (40, 5019254), (80, 2509627)]