13962140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17027}}^1$

素因数の和:17077

約数の個数: 24

約数和(自身を含む): 30037392

約数和(自身を除く): 16075252

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 17027, 34054, 68108, 85135, 170270, 340540, 698107, 1396214, 2792428, 3490535, 6981070, 13962140]

約数ペア:

[(1, 13962140), (2, 6981070), (4, 3490535), (5, 2792428), (10, 1396214), (20, 698107), (41, 340540), (82, 170270), (164, 85135), (205, 68108), (410, 34054), (820, 17027)]