11565740

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1249}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 24360000

約数和(自身を除く): 12794260

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1249, 1852, 2315, 2498, 4630, 4996, 6245, 9260, 12490, 24980, 578287, 1156574, 2313148, 2891435, 5782870, 11565740]

約数ペア:

[(1, 11565740), (2, 5782870), (4, 2891435), (5, 2313148), (10, 1156574), (20, 578287), (463, 24980), (926, 12490), (1249, 9260), (1852, 6245), (2315, 4996), (2498, 4630)]