22747120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25849}}^1$

素因数の和:25873

約数の個数: 40

約数和(自身を含む): 57697200

約数和(自身を除く): 34950080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25849, 51698, 103396, 129245, 206792, 258490, 284339, 413584, 516980, 568678, 1033960, 1137356, 1421695, 2067920, 2274712, 2843390, 4549424, 5686780, 11373560, 22747120]

約数ペア:

[(1, 22747120), (2, 11373560), (4, 5686780), (5, 4549424), (8, 2843390), (10, 2274712), (11, 2067920), (16, 1421695), (20, 1137356), (22, 1033960), (40, 568678), (44, 516980), (55, 413584), (80, 284339), (88, 258490), (110, 206792), (176, 129245), (220, 103396), (440, 51698), (880, 25849)]