11039840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{9857}}^1$

素因数の和:9879

約数の個数: 48

約数和(自身を含む): 29810592

約数和(自身を除く): 18770752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 9857, 19714, 39428, 49285, 68999, 78856, 98570, 137998, 157712, 197140, 275996, 315424, 344995, 394280, 551992, 689990, 788560, 1103984, 1379980, 1577120, 2207968, 2759960, 5519920, 11039840]

約数ペア:

[(1, 11039840), (2, 5519920), (4, 2759960), (5, 2207968), (7, 1577120), (8, 1379980), (10, 1103984), (14, 788560), (16, 689990), (20, 551992), (28, 394280), (32, 344995), (35, 315424), (40, 275996), (56, 197140), (70, 157712), (80, 137998), (112, 98570), (140, 78856), (160, 68999), (224, 49285), (280, 39428), (560, 19714), (1120, 9857)]