7272140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15809}}^1$

素因数の和:15841

約数の個数: 24

約数和(自身を含む): 15936480

約数和(自身を除く): 8664340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 15809, 31618, 63236, 79045, 158090, 316180, 363607, 727214, 1454428, 1818035, 3636070, 7272140]

約数ペア:

[(1, 7272140), (2, 3636070), (4, 1818035), (5, 1454428), (10, 727214), (20, 363607), (23, 316180), (46, 158090), (92, 79045), (115, 63236), (230, 31618), (460, 15809)]