11159960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{39857}}^1$

素因数の和:39875

約数の個数: 32

約数和(自身を含む): 28697760

約数和(自身を除く): 17537800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 39857, 79714, 159428, 199285, 278999, 318856, 398570, 557998, 797140, 1115996, 1394995, 1594280, 2231992, 2789990, 5579980, 11159960]

約数ペア:

[(1, 11159960), (2, 5579980), (4, 2789990), (5, 2231992), (7, 1594280), (8, 1394995), (10, 1115996), (14, 797140), (20, 557998), (28, 398570), (35, 318856), (40, 278999), (56, 199285), (70, 159428), (140, 79714), (280, 39857)]