26436040

素因数分解:

$2^3\times 5^1\times {\mathrm{660901}}^1$

素因数の和:660912

約数の個数: 16

約数和(自身を含む): 59481180

約数和(自身を除く): 33045140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 660901, 1321802, 2643604, 3304505, 5287208, 6609010, 13218020, 26436040]

約数ペア:

[(1, 26436040), (2, 13218020), (4, 6609010), (5, 5287208), (8, 3304505), (10, 2643604), (20, 1321802), (40, 660901)]