26900840

素因数分解:

$2^3\times 5^1\times {\mathrm{672521}}^1$

素因数の和:672532

約数の個数: 16

約数和(自身を含む): 60526980

約数和(自身を除く): 33626140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 672521, 1345042, 2690084, 3362605, 5380168, 6725210, 13450420, 26900840]

約数ペア:

[(1, 26900840), (2, 13450420), (4, 6725210), (5, 5380168), (8, 3362605), (10, 2690084), (20, 1345042), (40, 672521)]