16104620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 39708480

約数和(自身を除く): 23603860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 3109, 5180, 6218, 12436, 15545, 21763, 31090, 43526, 62180, 87052, 108815, 115033, 217630, 230066, 435260, 460132, 575165, 805231, 1150330, 1610462, 2300660, 3220924, 4026155, 8052310, 16104620]

約数ペア:

[(1, 16104620), (2, 8052310), (4, 4026155), (5, 3220924), (7, 2300660), (10, 1610462), (14, 1150330), (20, 805231), (28, 575165), (35, 460132), (37, 435260), (70, 230066), (74, 217630), (140, 115033), (148, 108815), (185, 87052), (259, 62180), (370, 43526), (518, 31090), (740, 21763), (1036, 15545), (1295, 12436), (2590, 6218), (3109, 5180)]