200686040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218137}}^1$

素因数の和:218171

約数の個数: 32

約数和(自身を含む): 471178080

約数和(自身を除く): 270492040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 218137, 436274, 872548, 1090685, 1745096, 2181370, 4362740, 5017151, 8725480, 10034302, 20068604, 25085755, 40137208, 50171510, 100343020, 200686040]

約数ペア:

[(1, 200686040), (2, 100343020), (4, 50171510), (5, 40137208), (8, 25085755), (10, 20068604), (20, 10034302), (23, 8725480), (40, 5017151), (46, 4362740), (92, 2181370), (115, 1745096), (184, 1090685), (230, 872548), (460, 436274), (920, 218137)]