5621800

素因数分解:

$2^3\times 5^2\times {\mathrm{28109}}^1$

素因数の和:28125

約数の個数: 24

約数和(自身を含む): 13071150

約数和(自身を除く): 7449350

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 28109, 56218, 112436, 140545, 224872, 281090, 562180, 702725, 1124360, 1405450, 2810900, 5621800]

約数ペア:

[(1, 5621800), (2, 2810900), (4, 1405450), (5, 1124360), (8, 702725), (10, 562180), (20, 281090), (25, 224872), (40, 140545), (50, 112436), (100, 56218), (200, 28109)]