55880608

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2803}}^1$

素因数の和:2909

約数の個数: 48

約数和(自身を含む): 127189440

約数和(自身を除く): 71308832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2803, 2848, 4984, 5606, 9968, 11212, 19621, 19936, 22424, 39242, 44848, 78484, 89696, 156968, 249467, 313936, 498934, 627872, 997868, 1746269, 1995736, 3492538, 3991472, 6985076, 7982944, 13970152, 27940304, 55880608]

約数ペア:

[(1, 55880608), (2, 27940304), (4, 13970152), (7, 7982944), (8, 6985076), (14, 3991472), (16, 3492538), (28, 1995736), (32, 1746269), (56, 997868), (89, 627872), (112, 498934), (178, 313936), (224, 249467), (356, 156968), (623, 89696), (712, 78484), (1246, 44848), (1424, 39242), (2492, 22424), (2803, 19936), (2848, 19621), (4984, 11212), (5606, 9968)]