1025556680

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{58403}}^1$

素因数の和:58853

約数の個数: 32

約数和(自身を含む): 2312798400

約数和(自身を除く): 1287241720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4390, 8780, 17560, 58403, 116806, 233612, 292015, 467224, 584030, 1168060, 2336120, 25638917, 51277834, 102555668, 128194585, 205111336, 256389170, 512778340, 1025556680]

約数ペア:

[(1, 1025556680), (2, 512778340), (4, 256389170), (5, 205111336), (8, 128194585), (10, 102555668), (20, 51277834), (40, 25638917), (439, 2336120), (878, 1168060), (1756, 584030), (2195, 467224), (3512, 292015), (4390, 233612), (8780, 116806), (17560, 58403)]