43491040

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4057}}^1$

素因数の和:4139

約数の個数: 48

約数和(自身を含む): 104306832

約数和(自身を除く): 60815792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 4057, 5360, 8114, 10720, 16228, 20285, 32456, 40570, 64912, 81140, 129824, 162280, 271819, 324560, 543638, 649120, 1087276, 1359095, 2174552, 2718190, 4349104, 5436380, 8698208, 10872760, 21745520, 43491040]

約数ペア:

[(1, 43491040), (2, 21745520), (4, 10872760), (5, 8698208), (8, 5436380), (10, 4349104), (16, 2718190), (20, 2174552), (32, 1359095), (40, 1087276), (67, 649120), (80, 543638), (134, 324560), (160, 271819), (268, 162280), (335, 129824), (536, 81140), (670, 64912), (1072, 40570), (1340, 32456), (2144, 20285), (2680, 16228), (4057, 10720), (5360, 8114)]