40539136

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 88

約数和(自身を含む): 91378080

約数和(自身を除く): 50838944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 61, 64, 88, 118, 122, 128, 176, 236, 244, 256, 352, 472, 488, 512, 649, 671, 704, 944, 976, 1024, 1298, 1342, 1408, 1888, 1952, 2596, 2684, 2816, 3599, 3776, 3904, 5192, 5368, 5632, 7198, 7552, 7808, 10384, 10736, 11264, 14396, 15104, 15616, 20768, 21472, 28792, 30208, 31232, 39589, 41536, 42944, 57584, 60416, 62464, 79178, 83072, 85888, 115168, 158356, 166144, 171776, 230336, 316712, 332288, 343552, 460672, 633424, 664576, 687104, 921344, 1266848, 1842688, 2533696, 3685376, 5067392, 10134784, 20269568, 40539136]

約数ペア:

[(1, 40539136), (2, 20269568), (4, 10134784), (8, 5067392), (11, 3685376), (16, 2533696), (22, 1842688), (32, 1266848), (44, 921344), (59, 687104), (61, 664576), (64, 633424), (88, 460672), (118, 343552), (122, 332288), (128, 316712), (176, 230336), (236, 171776), (244, 166144), (256, 158356), (352, 115168), (472, 85888), (488, 83072), (512, 79178), (649, 62464), (671, 60416), (704, 57584), (944, 42944), (976, 41536), (1024, 39589), (1298, 31232), (1342, 30208), (1408, 28792), (1888, 21472), (1952, 20768), (2596, 15616), (2684, 15104), (2816, 14396), (3599, 11264), (3776, 10736), (3904, 10384), (5192, 7808), (5368, 7552), (5632, 7198)]