40664736

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 138063744

約数和(自身を除く): 97399008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 877, 966, 1008, 1104, 1288, 1449, 1656, 1754, 1932, 2016, 2208, 2576, 2631, 2898, 3312, 3508, 3864, 5152, 5262, 5796, 6139, 6624, 7016, 7728, 7893, 10524, 11592, 12278, 14032, 15456, 15786, 18417, 20171, 21048, 23184, 24556, 28064, 31572, 36834, 40342, 42096, 46368, 49112, 55251, 60513, 63144, 73668, 80684, 84192, 98224, 110502, 121026, 126288, 141197, 147336, 161368, 181539, 196448, 221004, 242052, 252576, 282394, 294672, 322736, 363078, 423591, 442008, 484104, 564788, 589344, 645472, 726156, 847182, 884016, 968208, 1129576, 1270773, 1452312, 1694364, 1768032, 1936416, 2259152, 2541546, 2904624, 3388728, 4518304, 5083092, 5809248, 6777456, 10166184, 13554912, 20332368, 40664736]

約数ペア:

[(1, 40664736), (2, 20332368), (3, 13554912), (4, 10166184), (6, 6777456), (7, 5809248), (8, 5083092), (9, 4518304), (12, 3388728), (14, 2904624), (16, 2541546), (18, 2259152), (21, 1936416), (23, 1768032), (24, 1694364), (28, 1452312), (32, 1270773), (36, 1129576), (42, 968208), (46, 884016), (48, 847182), (56, 726156), (63, 645472), (69, 589344), (72, 564788), (84, 484104), (92, 442008), (96, 423591), (112, 363078), (126, 322736), (138, 294672), (144, 282394), (161, 252576), (168, 242052), (184, 221004), (207, 196448), (224, 181539), (252, 161368), (276, 147336), (288, 141197), (322, 126288), (336, 121026), (368, 110502), (414, 98224), (483, 84192), (504, 80684), (552, 73668), (644, 63144), (672, 60513), (736, 55251), (828, 49112), (877, 46368), (966, 42096), (1008, 40342), (1104, 36834), (1288, 31572), (1449, 28064), (1656, 24556), (1754, 23184), (1932, 21048), (2016, 20171), (2208, 18417), (2576, 15786), (2631, 15456), (2898, 14032), (3312, 12278), (3508, 11592), (3864, 10524), (5152, 7893), (5262, 7728), (5796, 7016), (6139, 6624)]