11885020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3691}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 29772288

約数和(自身を除く): 17887268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 3691, 7382, 14764, 18455, 25837, 36910, 51674, 73820, 84893, 103348, 129185, 169786, 258370, 339572, 424465, 516740, 594251, 848930, 1188502, 1697860, 2377004, 2971255, 5942510, 11885020]

約数ペア:

[(1, 11885020), (2, 5942510), (4, 2971255), (5, 2377004), (7, 1697860), (10, 1188502), (14, 848930), (20, 594251), (23, 516740), (28, 424465), (35, 339572), (46, 258370), (70, 169786), (92, 129185), (115, 103348), (140, 84893), (161, 73820), (230, 51674), (322, 36910), (460, 25837), (644, 18455), (805, 14764), (1610, 7382), (3220, 3691)]