13444040

素因数分解:

$2^3\times 5^1\times {\mathrm{336101}}^1$

素因数の和:336112

約数の個数: 16

約数和(自身を含む): 30249180

約数和(自身を除く): 16805140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 336101, 672202, 1344404, 1680505, 2688808, 3361010, 6722020, 13444040]

約数ペア:

[(1, 13444040), (2, 6722020), (4, 3361010), (5, 2688808), (8, 1680505), (10, 1344404), (20, 672202), (40, 336101)]