49464640

素因数分解:

$2^6\times 5^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:815

約数の個数: 56

約数和(自身を含む): 118396512

約数和(自身を除く): 68931872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 331, 467, 662, 934, 1324, 1655, 1868, 2335, 2648, 3310, 3736, 4670, 5296, 6620, 7472, 9340, 10592, 13240, 14944, 18680, 21184, 26480, 29888, 37360, 52960, 74720, 105920, 149440, 154577, 309154, 618308, 772885, 1236616, 1545770, 2473232, 3091540, 4946464, 6183080, 9892928, 12366160, 24732320, 49464640]

約数ペア:

[(1, 49464640), (2, 24732320), (4, 12366160), (5, 9892928), (8, 6183080), (10, 4946464), (16, 3091540), (20, 2473232), (32, 1545770), (40, 1236616), (64, 772885), (80, 618308), (160, 309154), (320, 154577), (331, 149440), (467, 105920), (662, 74720), (934, 52960), (1324, 37360), (1655, 29888), (1868, 26480), (2335, 21184), (2648, 18680), (3310, 14944), (3736, 13240), (4670, 10592), (5296, 9340), (6620, 7472)]