12252040

素因数分解:

$2^3\times 5^1\times {\mathrm{306301}}^1$

素因数の和:306312

約数の個数: 16

約数和(自身を含む): 27567180

約数和(自身を除く): 15315140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 306301, 612602, 1225204, 1531505, 2450408, 3063010, 6126020, 12252040]

約数ペア:

[(1, 12252040), (2, 6126020), (4, 3063010), (5, 2450408), (8, 1531505), (10, 1225204), (20, 612602), (40, 306301)]