26314840

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2621}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 59466960

約数和(自身を除く): 33152120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 2621, 5020, 5242, 10040, 10484, 13105, 20968, 26210, 52420, 104840, 657871, 1315742, 2631484, 3289355, 5262968, 6578710, 13157420, 26314840]

約数ペア:

[(1, 26314840), (2, 13157420), (4, 6578710), (5, 5262968), (8, 3289355), (10, 2631484), (20, 1315742), (40, 657871), (251, 104840), (502, 52420), (1004, 26210), (1255, 20968), (2008, 13105), (2510, 10484), (2621, 10040), (5020, 5242)]