1126160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2011}}^1$

素因数の和:2031

約数の個数: 40

約数和(自身を含む): 2993856

約数和(自身を除く): 1867696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2011, 4022, 8044, 10055, 14077, 16088, 20110, 28154, 32176, 40220, 56308, 70385, 80440, 112616, 140770, 160880, 225232, 281540, 563080, 1126160]

約数ペア:

[(1, 1126160), (2, 563080), (4, 281540), (5, 225232), (7, 160880), (8, 140770), (10, 112616), (14, 80440), (16, 70385), (20, 56308), (28, 40220), (35, 32176), (40, 28154), (56, 20110), (70, 16088), (80, 14077), (112, 10055), (140, 8044), (280, 4022), (560, 2011)]