12560140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33053}}^1$

素因数の和:33081

約数の個数: 24

約数和(自身を含む): 27765360

約数和(自身を除く): 15205220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 33053, 66106, 132212, 165265, 330530, 628007, 661060, 1256014, 2512028, 3140035, 6280070, 12560140]

約数ペア:

[(1, 12560140), (2, 6280070), (4, 3140035), (5, 2512028), (10, 1256014), (19, 661060), (20, 628007), (38, 330530), (76, 165265), (95, 132212), (190, 66106), (380, 33053)]