25608880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29101}}^1$

素因数の和:29125

約数の個数: 40

約数和(自身を含む): 64955664

約数和(自身を除く): 39346784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 29101, 58202, 116404, 145505, 232808, 291010, 320111, 465616, 582020, 640222, 1164040, 1280444, 1600555, 2328080, 2560888, 3201110, 5121776, 6402220, 12804440, 25608880]

約数ペア:

[(1, 25608880), (2, 12804440), (4, 6402220), (5, 5121776), (8, 3201110), (10, 2560888), (11, 2328080), (16, 1600555), (20, 1280444), (22, 1164040), (40, 640222), (44, 582020), (55, 465616), (80, 320111), (88, 291010), (110, 232808), (176, 145505), (220, 116404), (440, 58202), (880, 29101)]