9221620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20047}}^1$

素因数の和:20079

約数の個数: 24

約数和(自身を含む): 20208384

約数和(自身を除く): 10986764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 20047, 40094, 80188, 100235, 200470, 400940, 461081, 922162, 1844324, 2305405, 4610810, 9221620]

約数ペア:

[(1, 9221620), (2, 4610810), (4, 2305405), (5, 1844324), (10, 922162), (20, 461081), (23, 400940), (46, 200470), (92, 100235), (115, 80188), (230, 40094), (460, 20047)]