4028844.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{457201}}^1$

素因数の和:457214

約数の個数: 20

約数和(自身を含む): 85039572

約数和(自身を除く): 48463492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457201, 914402, 1828804, 2286005, 3657608, 4572010, 7315216, 9144020, 18288040, 36576080]

約数ペア:

[(1, 36576080), (2, 18288040), (4, 9144020), (5, 7315216), (8, 4572010), (10, 3657608), (16, 2286005), (20, 1828804), (40, 914402), (80, 457201)]