41273168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 84875520

約数和(自身を除く): 43602352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 991, 1096, 1982, 2192, 2603, 3964, 5206, 7928, 10412, 15856, 18829, 20824, 37658, 41648, 75316, 135767, 150632, 271534, 301264, 543068, 1086136, 2172272, 2579573, 5159146, 10318292, 20636584, 41273168]

約数ペア:

[(1, 41273168), (2, 20636584), (4, 10318292), (8, 5159146), (16, 2579573), (19, 2172272), (38, 1086136), (76, 543068), (137, 301264), (152, 271534), (274, 150632), (304, 135767), (548, 75316), (991, 41648), (1096, 37658), (1982, 20824), (2192, 18829), (2603, 15856), (3964, 10412), (5206, 7928)]