40260544

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 56

約数和(自身を含む): 85130640

約数和(自身を除く): 44870096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 152, 226, 293, 304, 452, 586, 608, 904, 1172, 1216, 1808, 2147, 2344, 3616, 4294, 4688, 5567, 7232, 8588, 9376, 11134, 17176, 18752, 22268, 33109, 34352, 44536, 66218, 68704, 89072, 132436, 137408, 178144, 264872, 356288, 529744, 629071, 1059488, 1258142, 2118976, 2516284, 5032568, 10065136, 20130272, 40260544]

約数ペア:

[(1, 40260544), (2, 20130272), (4, 10065136), (8, 5032568), (16, 2516284), (19, 2118976), (32, 1258142), (38, 1059488), (64, 629071), (76, 529744), (113, 356288), (152, 264872), (226, 178144), (293, 137408), (304, 132436), (452, 89072), (586, 68704), (608, 66218), (904, 44536), (1172, 34352), (1216, 33109), (1808, 22268), (2147, 18752), (2344, 17176), (3616, 11134), (4294, 9376), (4688, 8588), (5567, 7232)]