40156272

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1175

約数の個数: 120

約数和(自身を含む): 127509200

約数和(自身を除く): 87352928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1129, 1368, 1482, 1872, 1976, 2223, 2258, 2736, 2964, 3387, 3952, 4446, 4516, 5928, 6774, 8892, 9032, 10161, 11856, 13548, 14677, 17784, 18064, 20322, 21451, 27096, 29354, 35568, 40644, 42902, 44031, 54192, 58708, 64353, 81288, 85804, 88062, 117416, 128706, 132093, 162576, 171608, 176124, 193059, 234832, 257412, 264186, 278863, 343216, 352248, 386118, 514824, 528372, 557726, 704496, 772236, 836589, 1029648, 1056744, 1115452, 1544472, 1673178, 2113488, 2230904, 2509767, 3088944, 3346356, 4461808, 5019534, 6692712, 10039068, 13385424, 20078136, 40156272]

約数ペア:

[(1, 40156272), (2, 20078136), (3, 13385424), (4, 10039068), (6, 6692712), (8, 5019534), (9, 4461808), (12, 3346356), (13, 3088944), (16, 2509767), (18, 2230904), (19, 2113488), (24, 1673178), (26, 1544472), (36, 1115452), (38, 1056744), (39, 1029648), (48, 836589), (52, 772236), (57, 704496), (72, 557726), (76, 528372), (78, 514824), (104, 386118), (114, 352248), (117, 343216), (144, 278863), (152, 264186), (156, 257412), (171, 234832), (208, 193059), (228, 176124), (234, 171608), (247, 162576), (304, 132093), (312, 128706), (342, 117416), (456, 88062), (468, 85804), (494, 81288), (624, 64353), (684, 58708), (741, 54192), (912, 44031), (936, 42902), (988, 40644), (1129, 35568), (1368, 29354), (1482, 27096), (1872, 21451), (1976, 20322), (2223, 18064), (2258, 17784), (2736, 14677), (2964, 13548), (3387, 11856), (3952, 10161), (4446, 9032), (4516, 8892), (5928, 6774)]