9033040

素因数分解:

$2^4\times 5^1\times {\mathrm{112913}}^1$

素因数の和:112926

約数の個数: 20

約数和(自身を含む): 21002004

約数和(自身を除く): 11968964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 112913, 225826, 451652, 564565, 903304, 1129130, 1806608, 2258260, 4516520, 9033040]

約数ペア:

[(1, 9033040), (2, 4516520), (4, 2258260), (5, 1806608), (8, 1129130), (10, 903304), (16, 564565), (20, 451652), (40, 225826), (80, 112913)]