4057380400

素因数分解:

$2^4\times 5^2\times {\mathrm{10143451}}^1$

素因数の和:10143469

約数の個数: 30

約数和(自身を含む): 9747857372

約数和(自身を除く): 5690476972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10143451, 20286902, 40573804, 50717255, 81147608, 101434510, 162295216, 202869020, 253586275, 405738040, 507172550, 811476080, 1014345100, 2028690200, 4057380400]

約数ペア:

[(1, 4057380400), (2, 2028690200), (4, 1014345100), (5, 811476080), (8, 507172550), (10, 405738040), (16, 253586275), (20, 202869020), (25, 162295216), (40, 101434510), (50, 81147608), (80, 50717255), (100, 40573804), (200, 20286902), (400, 10143451)]