413800

素因数分解:

$2^3\times 5^2\times {\mathrm{2069}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 962550

約数和(自身を除く): 548750

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2069, 4138, 8276, 10345, 16552, 20690, 41380, 51725, 82760, 103450, 206900, 413800]

約数ペア:

[(1, 413800), (2, 206900), (4, 103450), (5, 82760), (8, 51725), (10, 41380), (20, 20690), (25, 16552), (40, 10345), (50, 8276), (100, 4138), (200, 2069)]