424267400

素因数分解:

$2^3\times 5^2\times {\mathrm{2121337}}^1$

素因数の和:2121353

約数の個数: 24

約数和(自身を含む): 986422170

約数和(自身を除く): 562154770

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2121337, 4242674, 8485348, 10606685, 16970696, 21213370, 42426740, 53033425, 84853480, 106066850, 212133700, 424267400]

約数ペア:

[(1, 424267400), (2, 212133700), (4, 106066850), (5, 84853480), (8, 53033425), (10, 42426740), (20, 21213370), (25, 16970696), (40, 10606685), (50, 8485348), (100, 4242674), (200, 2121337)]