40457536

素因数分解:

$2^6\times 7^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 112

約数和(自身を含む): 99568000

約数和(自身を除く): 59110464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 97, 98, 112, 133, 152, 194, 196, 224, 266, 304, 343, 388, 392, 448, 532, 608, 679, 686, 776, 784, 931, 1064, 1216, 1358, 1372, 1552, 1568, 1843, 1862, 2128, 2716, 2744, 3104, 3136, 3686, 3724, 4256, 4753, 5432, 5488, 6208, 6517, 7372, 7448, 8512, 9506, 10864, 10976, 12901, 13034, 14744, 14896, 19012, 21728, 21952, 25802, 26068, 29488, 29792, 33271, 38024, 43456, 51604, 52136, 58976, 59584, 66542, 76048, 90307, 103208, 104272, 117952, 133084, 152096, 180614, 206416, 208544, 266168, 304192, 361228, 412832, 417088, 532336, 632149, 722456, 825664, 1064672, 1264298, 1444912, 2129344, 2528596, 2889824, 5057192, 5779648, 10114384, 20228768, 40457536]

約数ペア:

[(1, 40457536), (2, 20228768), (4, 10114384), (7, 5779648), (8, 5057192), (14, 2889824), (16, 2528596), (19, 2129344), (28, 1444912), (32, 1264298), (38, 1064672), (49, 825664), (56, 722456), (64, 632149), (76, 532336), (97, 417088), (98, 412832), (112, 361228), (133, 304192), (152, 266168), (194, 208544), (196, 206416), (224, 180614), (266, 152096), (304, 133084), (343, 117952), (388, 104272), (392, 103208), (448, 90307), (532, 76048), (608, 66542), (679, 59584), (686, 58976), (776, 52136), (784, 51604), (931, 43456), (1064, 38024), (1216, 33271), (1358, 29792), (1372, 29488), (1552, 26068), (1568, 25802), (1843, 21952), (1862, 21728), (2128, 19012), (2716, 14896), (2744, 14744), (3104, 13034), (3136, 12901), (3686, 10976), (3724, 10864), (4256, 9506), (4753, 8512), (5432, 7448), (5488, 7372), (6208, 6517)]