11305480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2593}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 25680600

約数和(自身を除く): 14375120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2593, 4360, 5186, 10372, 12965, 20744, 25930, 51860, 103720, 282637, 565274, 1130548, 1413185, 2261096, 2826370, 5652740, 11305480]

約数ペア:

[(1, 11305480), (2, 5652740), (4, 2826370), (5, 2261096), (8, 1413185), (10, 1130548), (20, 565274), (40, 282637), (109, 103720), (218, 51860), (436, 25930), (545, 20744), (872, 12965), (1090, 10372), (2180, 5186), (2593, 4360)]