40551858

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{19937}}^1$

素因数の和:20058

約数の個数: 24

約数和(自身を含む): 88644348

約数和(自身を除く): 48092490

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 19937, 39874, 59811, 119622, 179433, 358866, 2252881, 4505762, 6758643, 13517286, 20275929, 40551858]

約数ペア:

[(1, 40551858), (2, 20275929), (3, 13517286), (6, 6758643), (9, 4505762), (18, 2252881), (113, 358866), (226, 179433), (339, 119622), (678, 59811), (1017, 39874), (2034, 19937)]