57180160

素因数分解:

$2^{15}\times 5^1\times {\mathrm{349}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 137623500

約数和(自身を除く): 80443340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 349, 512, 640, 698, 1024, 1280, 1396, 1745, 2048, 2560, 2792, 3490, 4096, 5120, 5584, 6980, 8192, 10240, 11168, 13960, 16384, 20480, 22336, 27920, 32768, 40960, 44672, 55840, 81920, 89344, 111680, 163840, 178688, 223360, 357376, 446720, 714752, 893440, 1429504, 1786880, 2859008, 3573760, 5718016, 7147520, 11436032, 14295040, 28590080, 57180160]

約数ペア:

[(1, 57180160), (2, 28590080), (4, 14295040), (5, 11436032), (8, 7147520), (10, 5718016), (16, 3573760), (20, 2859008), (32, 1786880), (40, 1429504), (64, 893440), (80, 714752), (128, 446720), (160, 357376), (256, 223360), (320, 178688), (349, 163840), (512, 111680), (640, 89344), (698, 81920), (1024, 55840), (1280, 44672), (1396, 40960), (1745, 32768), (2048, 27920), (2560, 22336), (2792, 20480), (3490, 16384), (4096, 13960), (5120, 11168), (5584, 10240), (6980, 8192)]