23218040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25237}}^1$

素因数の和:25271

約数の個数: 32

約数和(自身を含む): 54514080

約数和(自身を除く): 31296040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 25237, 50474, 100948, 126185, 201896, 252370, 504740, 580451, 1009480, 1160902, 2321804, 2902255, 4643608, 5804510, 11609020, 23218040]

約数ペア:

[(1, 23218040), (2, 11609020), (4, 5804510), (5, 4643608), (8, 2902255), (10, 2321804), (20, 1160902), (23, 1009480), (40, 580451), (46, 504740), (92, 252370), (115, 201896), (184, 126185), (230, 100948), (460, 50474), (920, 25237)]