83601880

素因数分解:

$2^3\times 5^1\times {\mathrm{2090047}}^1$

素因数の和:2090058

約数の個数: 16

約数和(自身を含む): 188104320

約数和(自身を除く): 104502440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2090047, 4180094, 8360188, 10450235, 16720376, 20900470, 41800940, 83601880]

約数ペア:

[(1, 83601880), (2, 41800940), (4, 20900470), (5, 16720376), (8, 10450235), (10, 8360188), (20, 4180094), (40, 2090047)]