203080340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{441479}}^1$

素因数の和:441511

約数の個数: 24

約数和(自身を含む): 445011840

約数和(自身を除く): 241931500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 441479, 882958, 1765916, 2207395, 4414790, 8829580, 10154017, 20308034, 40616068, 50770085, 101540170, 203080340]

約数ペア:

[(1, 203080340), (2, 101540170), (4, 50770085), (5, 40616068), (10, 20308034), (20, 10154017), (23, 8829580), (46, 4414790), (92, 2207395), (115, 1765916), (230, 882958), (460, 441479)]