70856120

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4091}}^1$

素因数の和:4535

約数の個数: 32

約数和(自身を含む): 159833520

約数和(自身を除く): 88977400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4091, 4330, 8182, 8660, 16364, 17320, 20455, 32728, 40910, 81820, 163640, 1771403, 3542806, 7085612, 8857015, 14171224, 17714030, 35428060, 70856120]

約数ペア:

[(1, 70856120), (2, 35428060), (4, 17714030), (5, 14171224), (8, 8857015), (10, 7085612), (20, 3542806), (40, 1771403), (433, 163640), (866, 81820), (1732, 40910), (2165, 32728), (3464, 20455), (4091, 17320), (4330, 16364), (8182, 8660)]