14420840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{51503}}^1$

素因数の和:51521

約数の個数: 32

約数和(自身を含む): 37082880

約数和(自身を除く): 22662040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 51503, 103006, 206012, 257515, 360521, 412024, 515030, 721042, 1030060, 1442084, 1802605, 2060120, 2884168, 3605210, 7210420, 14420840]

約数ペア:

[(1, 14420840), (2, 7210420), (4, 3605210), (5, 2884168), (7, 2060120), (8, 1802605), (10, 1442084), (14, 1030060), (20, 721042), (28, 515030), (35, 412024), (40, 360521), (56, 257515), (70, 206012), (140, 103006), (280, 51503)]