16977040

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1699

約数の個数: 40

約数和(自身を含む): 39785400

約数和(自身を除く): 22808360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 1549, 2192, 2740, 3098, 5480, 6196, 7745, 10960, 12392, 15490, 24784, 30980, 61960, 123920, 212213, 424426, 848852, 1061065, 1697704, 2122130, 3395408, 4244260, 8488520, 16977040]

約数ペア:

[(1, 16977040), (2, 8488520), (4, 4244260), (5, 3395408), (8, 2122130), (10, 1697704), (16, 1061065), (20, 848852), (40, 424426), (80, 212213), (137, 123920), (274, 61960), (548, 30980), (685, 24784), (1096, 15490), (1370, 12392), (1549, 10960), (2192, 7745), (2740, 6196), (3098, 5480)]