2624080

素因数分解:

$2^4\times 5^1\times {\mathrm{32801}}^1$

素因数の和:32814

約数の個数: 20

約数和(自身を含む): 6101172

約数和(自身を除く): 3477092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32801, 65602, 131204, 164005, 262408, 328010, 524816, 656020, 1312040, 2624080]

約数ペア:

[(1, 2624080), (2, 1312040), (4, 656020), (5, 524816), (8, 328010), (10, 262408), (16, 164005), (20, 131204), (40, 65602), (80, 32801)]