42132560

素因数分解:

$2^4\times 5^1\times {\mathrm{526657}}^1$

素因数の和:526670

約数の個数: 20

約数和(自身を含む): 97958388

約数和(自身を除く): 55825828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 526657, 1053314, 2106628, 2633285, 4213256, 5266570, 8426512, 10533140, 21066280, 42132560]

約数ペア:

[(1, 42132560), (2, 21066280), (4, 10533140), (5, 8426512), (8, 5266570), (10, 4213256), (16, 2633285), (20, 2106628), (40, 1053314), (80, 526657)]