83353880

素因数分解:

$2^3\times 5^1\times {\mathrm{2083847}}^1$

素因数の和:2083858

約数の個数: 16

約数和(自身を含む): 187546320

約数和(自身を除く): 104192440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2083847, 4167694, 8335388, 10419235, 16670776, 20838470, 41676940, 83353880]

約数ペア:

[(1, 83353880), (2, 41676940), (4, 20838470), (5, 16670776), (8, 10419235), (10, 8335388), (20, 4167694), (40, 2083847)]