201958040

素因数分解:

$2^3\times 5^1\times {\mathrm{5048951}}^1$

素因数の和:5048962

約数の個数: 16

約数和(自身を含む): 454405680

約数和(自身を除く): 252447640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5048951, 10097902, 20195804, 25244755, 40391608, 50489510, 100979020, 201958040]

約数ペア:

[(1, 201958040), (2, 100979020), (4, 50489510), (5, 40391608), (8, 25244755), (10, 20195804), (20, 10097902), (40, 5048951)]