28664520200

素因数分解:

$2^3\times 5^2\times {\mathrm{143322601}}^1$

素因数の和:143322617

約数の個数: 24

約数和(自身を含む): 66645009930

約数和(自身を除く): 37980489730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 143322601, 286645202, 573290404, 716613005, 1146580808, 1433226010, 2866452020, 3583065025, 5732904040, 7166130050, 14332260100, 28664520200]

約数ペア:

[(1, 28664520200), (2, 14332260100), (4, 7166130050), (5, 5732904040), (8, 3583065025), (10, 2866452020), (20, 1433226010), (25, 1146580808), (40, 716613005), (50, 573290404), (100, 286645202), (200, 143322601)]