50803840

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 122448960

約数和(自身を除く): 71645120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 487, 640, 652, 815, 974, 1304, 1630, 1948, 2435, 2608, 3260, 3896, 4870, 5216, 6520, 7792, 9740, 10432, 13040, 15584, 19480, 20864, 26080, 31168, 38960, 52160, 62336, 77920, 79381, 104320, 155840, 158762, 311680, 317524, 396905, 635048, 793810, 1270096, 1587620, 2540192, 3175240, 5080384, 6350480, 10160768, 12700960, 25401920, 50803840]

約数ペア:

[(1, 50803840), (2, 25401920), (4, 12700960), (5, 10160768), (8, 6350480), (10, 5080384), (16, 3175240), (20, 2540192), (32, 1587620), (40, 1270096), (64, 793810), (80, 635048), (128, 396905), (160, 317524), (163, 311680), (320, 158762), (326, 155840), (487, 104320), (640, 79381), (652, 77920), (815, 62336), (974, 52160), (1304, 38960), (1630, 31168), (1948, 26080), (2435, 20864), (2608, 19480), (3260, 15584), (3896, 13040), (4870, 10432), (5216, 9740), (6520, 7792)]