3280880

素因数分解:

$2^4\times 5^1\times {\mathrm{41011}}^1$

素因数の和:41024

約数の個数: 20

約数和(自身を含む): 7628232

約数和(自身を除く): 4347352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 41011, 82022, 164044, 205055, 328088, 410110, 656176, 820220, 1640440, 3280880]

約数ペア:

[(1, 3280880), (2, 1640440), (4, 820220), (5, 656176), (8, 410110), (10, 328088), (16, 205055), (20, 164044), (40, 82022), (80, 41011)]