3983120

素因数分解:

$2^4\times 5^1\times {\mathrm{49789}}^1$

素因数の和:49802

約数の個数: 20

約数和(自身を含む): 9260940

約数和(自身を除く): 5277820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49789, 99578, 199156, 248945, 398312, 497890, 796624, 995780, 1991560, 3983120]

約数ペア:

[(1, 3983120), (2, 1991560), (4, 995780), (5, 796624), (8, 497890), (10, 398312), (16, 248945), (20, 199156), (40, 99578), (80, 49789)]