6220040

素因数分解:

$2^3\times 5^1\times {\mathrm{155501}}^1$

素因数の和:155512

約数の個数: 16

約数和(自身を含む): 13995180

約数和(自身を除く): 7775140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 155501, 311002, 622004, 777505, 1244008, 1555010, 3110020, 6220040]

約数ペア:

[(1, 6220040), (2, 3110020), (4, 1555010), (5, 1244008), (8, 777505), (10, 622004), (20, 311002), (40, 155501)]