1037922103640

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{131716003}}^1$

素因数の和:131716211

約数の個数: 32

約数和(自身を含む): 2347179191280

約数和(自身を除く): 1309257087640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7880, 131716003, 263432006, 526864012, 658580015, 1053728024, 1317160030, 2634320060, 5268640120, 25948052591, 51896105182, 103792210364, 129740262955, 207584420728, 259480525910, 518961051820, 1037922103640]

約数ペア:

[(1, 1037922103640), (2, 518961051820), (4, 259480525910), (5, 207584420728), (8, 129740262955), (10, 103792210364), (20, 51896105182), (40, 25948052591), (197, 5268640120), (394, 2634320060), (788, 1317160030), (985, 1053728024), (1576, 658580015), (1970, 526864012), (3940, 263432006), (7880, 131716003)]