189330040

素因数分解:

$2^3\times 5^1\times {\mathrm{4733251}}^1$

素因数の和:4733262

約数の個数: 16

約数和(自身を含む): 425992680

約数和(自身を除く): 236662640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4733251, 9466502, 18933004, 23666255, 37866008, 47332510, 94665020, 189330040]

約数ペア:

[(1, 189330040), (2, 94665020), (4, 47332510), (5, 37866008), (8, 23666255), (10, 18933004), (20, 9466502), (40, 4733251)]