200470840

素因数分解:

$2^3\times 5^1\times {\mathrm{5011771}}^1$

素因数の和:5011782

約数の個数: 16

約数和(自身を含む): 451059480

約数和(自身を除く): 250588640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5011771, 10023542, 20047084, 25058855, 40094168, 50117710, 100235420, 200470840]

約数ペア:

[(1, 200470840), (2, 100235420), (4, 50117710), (5, 40094168), (8, 25058855), (10, 20047084), (20, 10023542), (40, 5011771)]