200808640240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193085231}}^1$

素因数の和:193085257

約数の個数: 40

約数和(自身を含む): 502793944128

約数和(自身を除く): 301985303888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 193085231, 386170462, 772340924, 965426155, 1544681848, 1930852310, 2510108003, 3089363696, 3861704620, 5020216006, 7723409240, 10040432012, 12550540015, 15446818480, 20080864024, 25101080030, 40161728048, 50202160060, 100404320120, 200808640240]

約数ペア:

[(1, 200808640240), (2, 100404320120), (4, 50202160060), (5, 40161728048), (8, 25101080030), (10, 20080864024), (13, 15446818480), (16, 12550540015), (20, 10040432012), (26, 7723409240), (40, 5020216006), (52, 3861704620), (65, 3089363696), (80, 2510108003), (104, 1930852310), (130, 1544681848), (208, 965426155), (260, 772340924), (520, 386170462), (1040, 193085231)]