224875360

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6661}}^1$

素因数の和:6887

約数の個数: 48

約数和(自身を含む): 533866032

約数和(自身を除く): 308990672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 6661, 6752, 8440, 13322, 16880, 26644, 33305, 33760, 53288, 66610, 106576, 133220, 213152, 266440, 532880, 1065760, 1405471, 2810942, 5621884, 7027355, 11243768, 14054710, 22487536, 28109420, 44975072, 56218840, 112437680, 224875360]

約数ペア:

[(1, 224875360), (2, 112437680), (4, 56218840), (5, 44975072), (8, 28109420), (10, 22487536), (16, 14054710), (20, 11243768), (32, 7027355), (40, 5621884), (80, 2810942), (160, 1405471), (211, 1065760), (422, 532880), (844, 266440), (1055, 213152), (1688, 133220), (2110, 106576), (3376, 66610), (4220, 53288), (6661, 33760), (6752, 33305), (8440, 26644), (13322, 16880)]