51442880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8497

約数の個数: 56

約数和(自身を含む): 128960880

約数和(自身を除く): 77518000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 8461, 16922, 33844, 42305, 67688, 84610, 135376, 160759, 169220, 270752, 321518, 338440, 541504, 643036, 676880, 803795, 1286072, 1353760, 1607590, 2572144, 2707520, 3215180, 5144288, 6430360, 10288576, 12860720, 25721440, 51442880]

約数ペア:

[(1, 51442880), (2, 25721440), (4, 12860720), (5, 10288576), (8, 6430360), (10, 5144288), (16, 3215180), (19, 2707520), (20, 2572144), (32, 1607590), (38, 1353760), (40, 1286072), (64, 803795), (76, 676880), (80, 643036), (95, 541504), (152, 338440), (160, 321518), (190, 270752), (304, 169220), (320, 160759), (380, 135376), (608, 84610), (760, 67688), (1216, 42305), (1520, 33844), (3040, 16922), (6080, 8461)]