22439720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24391}}^1$

素因数の和:24425

約数の個数: 32

約数和(自身を含む): 52686720

約数和(自身を除く): 30247000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 24391, 48782, 97564, 121955, 195128, 243910, 487820, 560993, 975640, 1121986, 2243972, 2804965, 4487944, 5609930, 11219860, 22439720]

約数ペア:

[(1, 22439720), (2, 11219860), (4, 5609930), (5, 4487944), (8, 2804965), (10, 2243972), (20, 1121986), (23, 975640), (40, 560993), (46, 487820), (92, 243910), (115, 195128), (184, 121955), (230, 97564), (460, 48782), (920, 24391)]