42143912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 82900800

約数和(自身を除く): 40756888

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 227, 454, 908, 1009, 1816, 2018, 4036, 5221, 8072, 10442, 20884, 23207, 41768, 46414, 92828, 185656, 229043, 458086, 916172, 1832344, 5267989, 10535978, 21071956, 42143912]

約数ペア:

[(1, 42143912), (2, 21071956), (4, 10535978), (8, 5267989), (23, 1832344), (46, 916172), (92, 458086), (184, 229043), (227, 185656), (454, 92828), (908, 46414), (1009, 41768), (1816, 23207), (2018, 20884), (4036, 10442), (5221, 8072)]