17444120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 41713920

約数和(自身を除く): 24269800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 230, 268, 283, 335, 460, 536, 566, 670, 920, 1132, 1340, 1415, 1541, 2264, 2680, 2830, 3082, 5660, 6164, 6509, 7705, 11320, 12328, 13018, 15410, 18961, 26036, 30820, 32545, 37922, 52072, 61640, 65090, 75844, 94805, 130180, 151688, 189610, 260360, 379220, 436103, 758440, 872206, 1744412, 2180515, 3488824, 4361030, 8722060, 17444120]

約数ペア:

[(1, 17444120), (2, 8722060), (4, 4361030), (5, 3488824), (8, 2180515), (10, 1744412), (20, 872206), (23, 758440), (40, 436103), (46, 379220), (67, 260360), (92, 189610), (115, 151688), (134, 130180), (184, 94805), (230, 75844), (268, 65090), (283, 61640), (335, 52072), (460, 37922), (536, 32545), (566, 30820), (670, 26036), (920, 18961), (1132, 15410), (1340, 13018), (1415, 12328), (1541, 11320), (2264, 7705), (2680, 6509), (2830, 6164), (3082, 5660)]