31296160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27943}}^1$

素因数の和:27965

約数の個数: 48

約数和(自身を含む): 84502656

約数和(自身を除く): 53206496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27943, 55886, 111772, 139715, 195601, 223544, 279430, 391202, 447088, 558860, 782404, 894176, 978005, 1117720, 1564808, 1956010, 2235440, 3129616, 3912020, 4470880, 6259232, 7824040, 15648080, 31296160]

約数ペア:

[(1, 31296160), (2, 15648080), (4, 7824040), (5, 6259232), (7, 4470880), (8, 3912020), (10, 3129616), (14, 2235440), (16, 1956010), (20, 1564808), (28, 1117720), (32, 978005), (35, 894176), (40, 782404), (56, 558860), (70, 447088), (80, 391202), (112, 279430), (140, 223544), (160, 195601), (224, 139715), (280, 111772), (560, 55886), (1120, 27943)]