6938020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8461}}^1$

素因数の和:8511

約数の個数: 24

約数和(自身を含む): 14926968

約数和(自身を除く): 7988948

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8461, 16922, 33844, 42305, 84610, 169220, 346901, 693802, 1387604, 1734505, 3469010, 6938020]

約数ペア:

[(1, 6938020), (2, 3469010), (4, 1734505), (5, 1387604), (10, 693802), (20, 346901), (41, 169220), (82, 84610), (164, 42305), (205, 33844), (410, 16922), (820, 8461)]