12886160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23011}}^1$

素因数の和:23031

約数の個数: 40

約数和(自身を含む): 34241856

約数和(自身を除く): 21355696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23011, 46022, 92044, 115055, 161077, 184088, 230110, 322154, 368176, 460220, 644308, 805385, 920440, 1288616, 1610770, 1840880, 2577232, 3221540, 6443080, 12886160]

約数ペア:

[(1, 12886160), (2, 6443080), (4, 3221540), (5, 2577232), (7, 1840880), (8, 1610770), (10, 1288616), (14, 920440), (16, 805385), (20, 644308), (28, 460220), (35, 368176), (40, 322154), (56, 230110), (70, 184088), (80, 161077), (112, 115055), (140, 92044), (280, 46022), (560, 23011)]