51911560

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2803}}^1$

素因数の和:3277

約数の個数: 32

約数和(自身を含む): 117095040

約数和(自身を除く): 65183480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 2803, 3704, 4630, 5606, 9260, 11212, 14015, 18520, 22424, 28030, 56060, 112120, 1297789, 2595578, 5191156, 6488945, 10382312, 12977890, 25955780, 51911560]

約数ペア:

[(1, 51911560), (2, 25955780), (4, 12977890), (5, 10382312), (8, 6488945), (10, 5191156), (20, 2595578), (40, 1297789), (463, 112120), (926, 56060), (1852, 28030), (2315, 22424), (2803, 18520), (3704, 14015), (4630, 11212), (5606, 9260)]