43280080

素因数分解:

$2^4\times 5^1\times {\mathrm{541001}}^1$

素因数の和:541014

約数の個数: 20

約数和(自身を含む): 100626372

約数和(自身を除く): 57346292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541001, 1082002, 2164004, 2705005, 4328008, 5410010, 8656016, 10820020, 21640040, 43280080]

約数ペア:

[(1, 43280080), (2, 21640040), (4, 10820020), (5, 8656016), (8, 5410010), (10, 4328008), (16, 2705005), (20, 2164004), (40, 1082002), (80, 541001)]