2088405560

素因数分解:

$2^3\times 5^1\times {\mathrm{52210139}}^1$

素因数の和:52210150

約数の個数: 16

約数和(自身を含む): 4698912600

約数和(自身を除く): 2610507040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52210139, 104420278, 208840556, 261050695, 417681112, 522101390, 1044202780, 2088405560]

約数ペア:

[(1, 2088405560), (2, 1044202780), (4, 522101390), (5, 417681112), (8, 261050695), (10, 208840556), (20, 104420278), (40, 52210139)]