40671488

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 97051164

約数和(自身を除く): 56379676

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 101, 104, 121, 128, 143, 176, 202, 208, 242, 256, 286, 352, 404, 416, 484, 572, 704, 808, 832, 968, 1111, 1144, 1313, 1408, 1573, 1616, 1664, 1936, 2222, 2288, 2626, 2816, 3146, 3232, 3328, 3872, 4444, 4576, 5252, 6292, 6464, 7744, 8888, 9152, 10504, 12221, 12584, 12928, 14443, 15488, 17776, 18304, 21008, 24442, 25168, 25856, 28886, 30976, 35552, 36608, 42016, 48884, 50336, 57772, 71104, 84032, 97768, 100672, 115544, 142208, 158873, 168064, 195536, 201344, 231088, 284416, 317746, 336128, 391072, 402688, 462176, 635492, 782144, 924352, 1270984, 1564288, 1848704, 2541968, 3128576, 3697408, 5083936, 10167872, 20335744, 40671488]

約数ペア:

[(1, 40671488), (2, 20335744), (4, 10167872), (8, 5083936), (11, 3697408), (13, 3128576), (16, 2541968), (22, 1848704), (26, 1564288), (32, 1270984), (44, 924352), (52, 782144), (64, 635492), (88, 462176), (101, 402688), (104, 391072), (121, 336128), (128, 317746), (143, 284416), (176, 231088), (202, 201344), (208, 195536), (242, 168064), (256, 158873), (286, 142208), (352, 115544), (404, 100672), (416, 97768), (484, 84032), (572, 71104), (704, 57772), (808, 50336), (832, 48884), (968, 42016), (1111, 36608), (1144, 35552), (1313, 30976), (1408, 28886), (1573, 25856), (1616, 25168), (1664, 24442), (1936, 21008), (2222, 18304), (2288, 17776), (2626, 15488), (2816, 14443), (3146, 12928), (3232, 12584), (3328, 12221), (3872, 10504), (4444, 9152), (4576, 8888), (5252, 7744), (6292, 6464)]