213814360

素因数分解:

$2^3\times 5^1\times {\mathrm{5345359}}^1$

素因数の和:5345370

約数の個数: 16

約数和(自身を含む): 481082400

約数和(自身を除く): 267268040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5345359, 10690718, 21381436, 26726795, 42762872, 53453590, 106907180, 213814360]

約数ペア:

[(1, 213814360), (2, 106907180), (4, 53453590), (5, 42762872), (8, 26726795), (10, 21381436), (20, 10690718), (40, 5345359)]