13428564040

素因数分解:

$2^3\times 5^1\times {\mathrm{335714101}}^1$

素因数の和:335714112

約数の個数: 16

約数和(自身を含む): 30214269180

約数和(自身を除く): 16785705140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 335714101, 671428202, 1342856404, 1678570505, 2685712808, 3357141010, 6714282020, 13428564040]

約数ペア:

[(1, 13428564040), (2, 6714282020), (4, 3357141010), (5, 2685712808), (8, 1678570505), (10, 1342856404), (20, 671428202), (40, 335714101)]