98748080

素因数分解:

$2^4\times 5^1\times {\mathrm{1234351}}^1$

素因数の和:1234364

約数の個数: 20

約数和(自身を含む): 229589472

約数和(自身を除く): 130841392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1234351, 2468702, 4937404, 6171755, 9874808, 12343510, 19749616, 24687020, 49374040, 98748080]

約数ペア:

[(1, 98748080), (2, 49374040), (4, 24687020), (5, 19749616), (8, 12343510), (10, 9874808), (16, 6171755), (20, 4937404), (40, 2468702), (80, 1234351)]