12365480

素因数分解:

$2^3\times 5^1\times {\mathrm{309137}}^1$

素因数の和:309148

約数の個数: 16

約数和(自身を含む): 27822420

約数和(自身を除く): 15456940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 309137, 618274, 1236548, 1545685, 2473096, 3091370, 6182740, 12365480]

約数ペア:

[(1, 12365480), (2, 6182740), (4, 3091370), (5, 2473096), (8, 1545685), (10, 1236548), (20, 618274), (40, 309137)]