55265840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98689}}^1$

素因数の和:98709

約数の個数: 40

約数和(自身を含む): 146850720

約数和(自身を除く): 91584880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98689, 197378, 394756, 493445, 690823, 789512, 986890, 1381646, 1579024, 1973780, 2763292, 3454115, 3947560, 5526584, 6908230, 7895120, 11053168, 13816460, 27632920, 55265840]

約数ペア:

[(1, 55265840), (2, 27632920), (4, 13816460), (5, 11053168), (7, 7895120), (8, 6908230), (10, 5526584), (14, 3947560), (16, 3454115), (20, 2763292), (28, 1973780), (35, 1579024), (40, 1381646), (56, 986890), (70, 789512), (80, 690823), (112, 493445), (140, 394756), (280, 197378), (560, 98689)]