4775480

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 10808640

約数和(自身を除く): 6033160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 431, 554, 862, 1108, 1385, 1724, 2155, 2216, 2770, 3448, 4310, 5540, 8620, 11080, 17240, 119387, 238774, 477548, 596935, 955096, 1193870, 2387740, 4775480]

約数ペア:

[(1, 4775480), (2, 2387740), (4, 1193870), (5, 955096), (8, 596935), (10, 477548), (20, 238774), (40, 119387), (277, 17240), (431, 11080), (554, 8620), (862, 5540), (1108, 4310), (1385, 3448), (1724, 2770), (2155, 2216)]