16295480

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1549}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 36828000

約数和(自身を除く): 20532520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 1549, 2104, 2630, 3098, 5260, 6196, 7745, 10520, 12392, 15490, 30980, 61960, 407387, 814774, 1629548, 2036935, 3259096, 4073870, 8147740, 16295480]

約数ペア:

[(1, 16295480), (2, 8147740), (4, 4073870), (5, 3259096), (8, 2036935), (10, 1629548), (20, 814774), (40, 407387), (263, 61960), (526, 30980), (1052, 15490), (1315, 12392), (1549, 10520), (2104, 7745), (2630, 6196), (3098, 5260)]