357260080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{66653}}^1$

素因数の和:66733

約数の個数: 40

約数和(自身を含む): 843039792

約数和(自身を除く): 485779712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 66653, 133306, 266612, 333265, 533224, 666530, 1066448, 1333060, 2666120, 4465751, 5332240, 8931502, 17863004, 22328755, 35726008, 44657510, 71452016, 89315020, 178630040, 357260080]

約数ペア:

[(1, 357260080), (2, 178630040), (4, 89315020), (5, 71452016), (8, 44657510), (10, 35726008), (16, 22328755), (20, 17863004), (40, 8931502), (67, 5332240), (80, 4465751), (134, 2666120), (268, 1333060), (335, 1066448), (536, 666530), (670, 533224), (1072, 333265), (1340, 266612), (2680, 133306), (5360, 66653)]