12576580

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1459}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 26490240

約数和(自身を除く): 13913660

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1459, 1724, 2155, 2918, 4310, 5836, 7295, 8620, 14590, 29180, 628829, 1257658, 2515316, 3144145, 6288290, 12576580]

約数ペア:

[(1, 12576580), (2, 6288290), (4, 3144145), (5, 2515316), (10, 1257658), (20, 628829), (431, 29180), (862, 14590), (1459, 8620), (1724, 7295), (2155, 5836), (2918, 4310)]