40759904

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 84079296

約数和(自身を除く): 43319392

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 328, 376, 656, 661, 752, 1312, 1322, 1504, 1927, 2644, 3854, 5288, 7708, 10576, 15416, 21152, 27101, 30832, 31067, 54202, 61664, 62134, 108404, 124268, 216808, 248536, 433616, 497072, 867232, 994144, 1273747, 2547494, 5094988, 10189976, 20379952, 40759904]

約数ペア:

[(1, 40759904), (2, 20379952), (4, 10189976), (8, 5094988), (16, 2547494), (32, 1273747), (41, 994144), (47, 867232), (82, 497072), (94, 433616), (164, 248536), (188, 216808), (328, 124268), (376, 108404), (656, 62134), (661, 61664), (752, 54202), (1312, 31067), (1322, 30832), (1504, 27101), (1927, 21152), (2644, 15416), (3854, 10576), (5288, 7708)]