7052560

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 16516800

約数和(自身を除く): 9464240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 443, 796, 886, 995, 1592, 1772, 1990, 2215, 3184, 3544, 3980, 4430, 7088, 7960, 8860, 15920, 17720, 35440, 88157, 176314, 352628, 440785, 705256, 881570, 1410512, 1763140, 3526280, 7052560]

約数ペア:

[(1, 7052560), (2, 3526280), (4, 1763140), (5, 1410512), (8, 881570), (10, 705256), (16, 440785), (20, 352628), (40, 176314), (80, 88157), (199, 35440), (398, 17720), (443, 15920), (796, 8860), (886, 7960), (995, 7088), (1592, 4430), (1772, 3980), (1990, 3544), (2215, 3184)]