26642840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{95153}}^1$

素因数の和:95171

約数の個数: 32

約数和(自身を含む): 68510880

約数和(自身を除く): 41868040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 95153, 190306, 380612, 475765, 666071, 761224, 951530, 1332142, 1903060, 2664284, 3330355, 3806120, 5328568, 6660710, 13321420, 26642840]

約数ペア:

[(1, 26642840), (2, 13321420), (4, 6660710), (5, 5328568), (7, 3806120), (8, 3330355), (10, 2664284), (14, 1903060), (20, 1332142), (28, 951530), (35, 761224), (40, 666071), (56, 475765), (70, 380612), (140, 190306), (280, 95153)]