12748660

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5641}}^1$

素因数の和:5763

約数の個数: 24

約数和(自身を含む): 27013896

約数和(自身を除く): 14265236

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 5641, 11282, 22564, 28205, 56410, 112820, 637433, 1274866, 2549732, 3187165, 6374330, 12748660]

約数ペア:

[(1, 12748660), (2, 6374330), (4, 3187165), (5, 2549732), (10, 1274866), (20, 637433), (113, 112820), (226, 56410), (452, 28205), (565, 22564), (1130, 11282), (2260, 5641)]