39984609728

素因数分解:

$2^6\times 7^1\times {\mathrm{811}}^1\times {\mathrm{110051}}^1$

素因数の和:110881

約数の個数: 56

約数和(自身を含む): 90792019584

約数和(自身を除く): 50807409856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 811, 1622, 3244, 5677, 6488, 11354, 12976, 22708, 25952, 45416, 51904, 90832, 110051, 181664, 220102, 363328, 440204, 770357, 880408, 1540714, 1760816, 3081428, 3521632, 6162856, 7043264, 12325712, 24651424, 49302848, 89251361, 178502722, 357005444, 624759527, 714010888, 1249519054, 1428021776, 2499038108, 2856043552, 4998076216, 5712087104, 9996152432, 19992304864, 39984609728]

約数ペア:

[(1, 39984609728), (2, 19992304864), (4, 9996152432), (7, 5712087104), (8, 4998076216), (14, 2856043552), (16, 2499038108), (28, 1428021776), (32, 1249519054), (56, 714010888), (64, 624759527), (112, 357005444), (224, 178502722), (448, 89251361), (811, 49302848), (1622, 24651424), (3244, 12325712), (5677, 7043264), (6488, 6162856), (11354, 3521632), (12976, 3081428), (22708, 1760816), (25952, 1540714), (45416, 880408), (51904, 770357), (90832, 440204), (110051, 363328), (181664, 220102)]