14220040

素因数分解:

$2^3\times 5^1\times {\mathrm{355501}}^1$

素因数の和:355512

約数の個数: 16

約数和(自身を含む): 31995180

約数和(自身を除く): 17775140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 355501, 711002, 1422004, 1777505, 2844008, 3555010, 7110020, 14220040]

約数ペア:

[(1, 14220040), (2, 7110020), (4, 3555010), (5, 2844008), (8, 1777505), (10, 1422004), (20, 711002), (40, 355501)]