40809186

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 72

約数和(自身を含む): 99777132

約数和(自身を除く): 58967946

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 121, 123, 198, 242, 246, 363, 369, 451, 457, 726, 738, 902, 914, 1089, 1353, 1371, 2178, 2706, 2742, 4059, 4113, 4961, 5027, 8118, 8226, 9922, 10054, 14883, 15081, 18737, 29766, 30162, 37474, 44649, 45243, 55297, 56211, 89298, 90486, 110594, 112422, 165891, 168633, 206107, 331782, 337266, 412214, 497673, 618321, 995346, 1236642, 1854963, 2267177, 3709926, 4534354, 6801531, 13603062, 20404593, 40809186]

約数ペア:

[(1, 40809186), (2, 20404593), (3, 13603062), (6, 6801531), (9, 4534354), (11, 3709926), (18, 2267177), (22, 1854963), (33, 1236642), (41, 995346), (66, 618321), (82, 497673), (99, 412214), (121, 337266), (123, 331782), (198, 206107), (242, 168633), (246, 165891), (363, 112422), (369, 110594), (451, 90486), (457, 89298), (726, 56211), (738, 55297), (902, 45243), (914, 44649), (1089, 37474), (1353, 30162), (1371, 29766), (2178, 18737), (2706, 15081), (2742, 14883), (4059, 10054), (4113, 9922), (4961, 8226), (5027, 8118)]