11087480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2543}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 25185600

約数和(自身を除く): 14098120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2543, 4360, 5086, 10172, 12715, 20344, 25430, 50860, 101720, 277187, 554374, 1108748, 1385935, 2217496, 2771870, 5543740, 11087480]

約数ペア:

[(1, 11087480), (2, 5543740), (4, 2771870), (5, 2217496), (8, 1385935), (10, 1108748), (20, 554374), (40, 277187), (109, 101720), (218, 50860), (436, 25430), (545, 20344), (872, 12715), (1090, 10172), (2180, 5086), (2543, 4360)]