22811840

素因数分解:

$2^6\times 5^1\times {\mathrm{71287}}^1$

素因数の和:71304

約数の個数: 28

約数和(自身を含む): 54321456

約数和(自身を除く): 31509616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 71287, 142574, 285148, 356435, 570296, 712870, 1140592, 1425740, 2281184, 2851480, 4562368, 5702960, 11405920, 22811840]

約数ペア:

[(1, 22811840), (2, 11405920), (4, 5702960), (5, 4562368), (8, 2851480), (10, 2281184), (16, 1425740), (20, 1140592), (32, 712870), (40, 570296), (64, 356435), (80, 285148), (160, 142574), (320, 71287)]