9744080

素因数分解:

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

素因数の和:711

約数の個数: 30

約数和(自身を含む): 22720086

約数和(自身を除く): 12976006

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2792, 3490, 5584, 6980, 13960, 27920, 121801, 243602, 487204, 609005, 974408, 1218010, 1948816, 2436020, 4872040, 9744080]

約数ペア:

[(1, 9744080), (2, 4872040), (4, 2436020), (5, 1948816), (8, 1218010), (10, 974408), (16, 609005), (20, 487204), (40, 243602), (80, 121801), (349, 27920), (698, 13960), (1396, 6980), (1745, 5584), (2792, 3490)]