143230040

素因数分解:

$2^3\times 5^1\times {\mathrm{3580751}}^1$

素因数の和:3580762

約数の個数: 16

約数和(自身を含む): 322267680

約数和(自身を除く): 179037640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3580751, 7161502, 14323004, 17903755, 28646008, 35807510, 71615020, 143230040]

約数ペア:

[(1, 143230040), (2, 71615020), (4, 35807510), (5, 28646008), (8, 17903755), (10, 14323004), (20, 7161502), (40, 3580751)]