4404880

素因数分解:

$2^4\times 5^1\times {\mathrm{55061}}^1$

素因数の和:55074

約数の個数: 20

約数和(自身を含む): 10241532

約数和(自身を除く): 5836652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55061, 110122, 220244, 275305, 440488, 550610, 880976, 1101220, 2202440, 4404880]

約数ペア:

[(1, 4404880), (2, 2202440), (4, 1101220), (5, 880976), (8, 550610), (10, 440488), (16, 275305), (20, 220244), (40, 110122), (80, 55061)]