7716040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8421

約数の個数: 32

約数和(自身を含む): 18118080

約数和(自身を除く): 10402040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8387, 16774, 33548, 41935, 67096, 83870, 167740, 192901, 335480, 385802, 771604, 964505, 1543208, 1929010, 3858020, 7716040]

約数ペア:

[(1, 7716040), (2, 3858020), (4, 1929010), (5, 1543208), (8, 964505), (10, 771604), (20, 385802), (23, 335480), (40, 192901), (46, 167740), (92, 83870), (115, 67096), (184, 41935), (230, 33548), (460, 16774), (920, 8387)]