26572840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{94903}}^1$

素因数の和:94921

約数の個数: 32

約数和(自身を含む): 68330880

約数和(自身を除く): 41758040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 94903, 189806, 379612, 474515, 664321, 759224, 949030, 1328642, 1898060, 2657284, 3321605, 3796120, 5314568, 6643210, 13286420, 26572840]

約数ペア:

[(1, 26572840), (2, 13286420), (4, 6643210), (5, 5314568), (7, 3796120), (8, 3321605), (10, 2657284), (14, 1898060), (20, 1328642), (28, 949030), (35, 759224), (40, 664321), (56, 474515), (70, 379612), (140, 189806), (280, 94903)]