6828760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 15566400

約数和(自身を除く): 8737640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2161, 3160, 4322, 8644, 10805, 17288, 21610, 43220, 86440, 170719, 341438, 682876, 853595, 1365752, 1707190, 3414380, 6828760]

約数ペア:

[(1, 6828760), (2, 3414380), (4, 1707190), (5, 1365752), (8, 853595), (10, 682876), (20, 341438), (40, 170719), (79, 86440), (158, 43220), (316, 21610), (395, 17288), (632, 10805), (790, 8644), (1580, 4322), (2161, 3160)]