50370640

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1237}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 117436680

約数和(自身を除く): 67066040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 1237, 2036, 2474, 2545, 4072, 4948, 5090, 6185, 8144, 9896, 10180, 12370, 19792, 20360, 24740, 40720, 49480, 98960, 629633, 1259266, 2518532, 3148165, 5037064, 6296330, 10074128, 12592660, 25185320, 50370640]

約数ペア:

[(1, 50370640), (2, 25185320), (4, 12592660), (5, 10074128), (8, 6296330), (10, 5037064), (16, 3148165), (20, 2518532), (40, 1259266), (80, 629633), (509, 98960), (1018, 49480), (1237, 40720), (2036, 24740), (2474, 20360), (2545, 19792), (4072, 12370), (4948, 10180), (5090, 9896), (6185, 8144)]