8269420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17977}}^1$

素因数の和:18009

約数の個数: 24

約数和(自身を含む): 18121824

約数和(自身を除く): 9852404

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17977, 35954, 71908, 89885, 179770, 359540, 413471, 826942, 1653884, 2067355, 4134710, 8269420]

約数ペア:

[(1, 8269420), (2, 4134710), (4, 2067355), (5, 1653884), (10, 826942), (20, 413471), (23, 359540), (46, 179770), (92, 89885), (115, 71908), (230, 35954), (460, 17977)]