135048040

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{13451}}^1$

素因数の和:13713

約数の個数: 32

約数和(自身を含む): 305091360

約数和(自身を除く): 170043320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 13451, 26902, 53804, 67255, 107608, 134510, 269020, 538040, 3376201, 6752402, 13504804, 16881005, 27009608, 33762010, 67524020, 135048040]

約数ペア:

[(1, 135048040), (2, 67524020), (4, 33762010), (5, 27009608), (8, 16881005), (10, 13504804), (20, 6752402), (40, 3376201), (251, 538040), (502, 269020), (1004, 134510), (1255, 107608), (2008, 67255), (2510, 53804), (5020, 26902), (10040, 13451)]