13864040

素因数分解:

$2^3\times 5^1\times {\mathrm{346601}}^1$

素因数の和:346612

約数の個数: 16

約数和(自身を含む): 31194180

約数和(自身を除く): 17330140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 346601, 693202, 1386404, 1733005, 2772808, 3466010, 6932020, 13864040]

約数ペア:

[(1, 13864040), (2, 6932020), (4, 3466010), (5, 2772808), (8, 1733005), (10, 1386404), (20, 693202), (40, 346601)]