110817040

素因数分解:

$2^4\times 5^1\times {\mathrm{1385213}}^1$

素因数の和:1385226

約数の個数: 20

約数和(自身を含む): 257649804

約数和(自身を除く): 146832764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1385213, 2770426, 5540852, 6926065, 11081704, 13852130, 22163408, 27704260, 55408520, 110817040]

約数ペア:

[(1, 110817040), (2, 55408520), (4, 27704260), (5, 22163408), (8, 13852130), (10, 11081704), (16, 6926065), (20, 5540852), (40, 2770426), (80, 1385213)]