40705588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{467}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 89316864

約数和(自身を除く): 48611276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 283, 308, 467, 566, 934, 1132, 1868, 1981, 3113, 3269, 3962, 5137, 6226, 6538, 7924, 10274, 12452, 13076, 20548, 21791, 35959, 43582, 71918, 87164, 132161, 143836, 264322, 528644, 925127, 1453771, 1850254, 2907542, 3700508, 5815084, 10176397, 20352794, 40705588]

約数ペア:

[(1, 40705588), (2, 20352794), (4, 10176397), (7, 5815084), (11, 3700508), (14, 2907542), (22, 1850254), (28, 1453771), (44, 925127), (77, 528644), (154, 264322), (283, 143836), (308, 132161), (467, 87164), (566, 71918), (934, 43582), (1132, 35959), (1868, 21791), (1981, 20548), (3113, 13076), (3269, 12452), (3962, 10274), (5137, 7924), (6226, 6538)]