5200176040

素因数分解:

$2^3\times 5^1\times {\mathrm{130004401}}^1$

素因数の和:130004412

約数の個数: 16

約数和(自身を含む): 11700396180

約数和(自身を除く): 6500220140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 130004401, 260008802, 520017604, 650022005, 1040035208, 1300044010, 2600088020, 5200176040]

約数ペア:

[(1, 5200176040), (2, 2600088020), (4, 1300044010), (5, 1040035208), (8, 650022005), (10, 520017604), (20, 260008802), (40, 130004401)]