2122040

素因数分解:

$2^3\times 5^1\times {\mathrm{53051}}^1$

素因数の和:53062

約数の個数: 16

約数和(自身を含む): 4774680

約数和(自身を除く): 2652640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53051, 106102, 212204, 265255, 424408, 530510, 1061020, 2122040]

約数ペア:

[(1, 2122040), (2, 1061020), (4, 530510), (5, 424408), (8, 265255), (10, 212204), (20, 106102), (40, 53051)]