40823388032

素因数分解:

$2^7\times 7^3\times {\mathrm{727}}^1\times {\mathrm{1279}}^1$

素因数の和:2041

約数の個数: 128

約数和(自身を含む): 95047680000

約数和(自身を除く): 54224291968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 727, 784, 896, 1279, 1372, 1454, 1568, 2558, 2744, 2908, 3136, 5089, 5116, 5488, 5816, 6272, 8953, 10178, 10232, 10976, 11632, 17906, 20356, 20464, 21952, 23264, 35623, 35812, 40712, 40928, 43904, 46528, 62671, 71246, 71624, 81424, 81856, 93056, 125342, 142492, 143248, 162848, 163712, 249361, 250684, 284984, 286496, 325696, 438697, 498722, 501368, 569968, 572992, 651392, 877394, 929833, 997444, 1002736, 1139936, 1145984, 1754788, 1859666, 1994888, 2005472, 2279872, 3509576, 3719332, 3989776, 4010944, 4559744, 6508831, 7019152, 7438664, 7979552, 8021888, 13017662, 14038304, 14877328, 15959104, 26035324, 28076608, 29754656, 31918208, 45561817, 52070648, 56153216, 59509312, 91123634, 104141296, 119018624, 182247268, 208282592, 318932719, 364494536, 416565184, 637865438, 728989072, 833130368, 1275730876, 1457978144, 2551461752, 2915956288, 5102923504, 5831912576, 10205847008, 20411694016, 40823388032]

約数ペア:

[(1, 40823388032), (2, 20411694016), (4, 10205847008), (7, 5831912576), (8, 5102923504), (14, 2915956288), (16, 2551461752), (28, 1457978144), (32, 1275730876), (49, 833130368), (56, 728989072), (64, 637865438), (98, 416565184), (112, 364494536), (128, 318932719), (196, 208282592), (224, 182247268), (343, 119018624), (392, 104141296), (448, 91123634), (686, 59509312), (727, 56153216), (784, 52070648), (896, 45561817), (1279, 31918208), (1372, 29754656), (1454, 28076608), (1568, 26035324), (2558, 15959104), (2744, 14877328), (2908, 14038304), (3136, 13017662), (5089, 8021888), (5116, 7979552), (5488, 7438664), (5816, 7019152), (6272, 6508831), (8953, 4559744), (10178, 4010944), (10232, 3989776), (10976, 3719332), (11632, 3509576), (17906, 2279872), (20356, 2005472), (20464, 1994888), (21952, 1859666), (23264, 1754788), (35623, 1145984), (35812, 1139936), (40712, 1002736), (40928, 997444), (43904, 929833), (46528, 877394), (62671, 651392), (71246, 572992), (71624, 569968), (81424, 501368), (81856, 498722), (93056, 438697), (125342, 325696), (142492, 286496), (143248, 284984), (162848, 250684), (163712, 249361)]