100564040

素因数分解:

$2^3\times 5^1\times {\mathrm{2514101}}^1$

素因数の和:2514112

約数の個数: 16

約数和(自身を含む): 226269180

約数和(自身を除く): 125705140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2514101, 5028202, 10056404, 12570505, 20112808, 25141010, 50282020, 100564040]

約数ペア:

[(1, 100564040), (2, 50282020), (4, 25141010), (5, 20112808), (8, 12570505), (10, 10056404), (20, 5028202), (40, 2514101)]