40585984

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 86681952

約数和(自身を除く): 46095968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 113, 122, 128, 184, 226, 244, 256, 368, 452, 488, 736, 904, 976, 1403, 1472, 1808, 1952, 2599, 2806, 2944, 3616, 3904, 5198, 5612, 5888, 6893, 7232, 7808, 10396, 11224, 13786, 14464, 15616, 20792, 22448, 27572, 28928, 41584, 44896, 55144, 83168, 89792, 110288, 158539, 166336, 179584, 220576, 317078, 332672, 359168, 441152, 634156, 665344, 882304, 1268312, 1764608, 2536624, 5073248, 10146496, 20292992, 40585984]

約数ペア:

[(1, 40585984), (2, 20292992), (4, 10146496), (8, 5073248), (16, 2536624), (23, 1764608), (32, 1268312), (46, 882304), (61, 665344), (64, 634156), (92, 441152), (113, 359168), (122, 332672), (128, 317078), (184, 220576), (226, 179584), (244, 166336), (256, 158539), (368, 110288), (452, 89792), (488, 83168), (736, 55144), (904, 44896), (976, 41584), (1403, 28928), (1472, 27572), (1808, 22448), (1952, 20792), (2599, 15616), (2806, 14464), (2944, 13786), (3616, 11224), (3904, 10396), (5198, 7808), (5612, 7232), (5888, 6893)]