4992080

素因数分解:

$2^4\times 5^1\times {\mathrm{62401}}^1$

素因数の和:62414

約数の個数: 20

約数和(自身を含む): 11606772

約数和(自身を除く): 6614692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 62401, 124802, 249604, 312005, 499208, 624010, 998416, 1248020, 2496040, 4992080]

約数ペア:

[(1, 4992080), (2, 2496040), (4, 1248020), (5, 998416), (8, 624010), (10, 499208), (16, 312005), (20, 249604), (40, 124802), (80, 62401)]