12368560

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 28904400

約数和(自身を除く): 16535840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 443, 698, 886, 1396, 1745, 1772, 2215, 2792, 3490, 3544, 4430, 5584, 6980, 7088, 8860, 13960, 17720, 27920, 35440, 154607, 309214, 618428, 773035, 1236856, 1546070, 2473712, 3092140, 6184280, 12368560]

約数ペア:

[(1, 12368560), (2, 6184280), (4, 3092140), (5, 2473712), (8, 1546070), (10, 1236856), (16, 773035), (20, 618428), (40, 309214), (80, 154607), (349, 35440), (443, 27920), (698, 17720), (886, 13960), (1396, 8860), (1745, 7088), (1772, 6980), (2215, 5584), (2792, 4430), (3490, 3544)]