11239480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 29211840

約数和(自身を除く): 17972360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 293, 548, 586, 685, 959, 1096, 1172, 1370, 1465, 1918, 2051, 2344, 2740, 2930, 3836, 4102, 4795, 5480, 5860, 7672, 8204, 9590, 10255, 11720, 16408, 19180, 20510, 38360, 40141, 41020, 80282, 82040, 160564, 200705, 280987, 321128, 401410, 561974, 802820, 1123948, 1404935, 1605640, 2247896, 2809870, 5619740, 11239480]

約数ペア:

[(1, 11239480), (2, 5619740), (4, 2809870), (5, 2247896), (7, 1605640), (8, 1404935), (10, 1123948), (14, 802820), (20, 561974), (28, 401410), (35, 321128), (40, 280987), (56, 200705), (70, 160564), (137, 82040), (140, 80282), (274, 41020), (280, 40141), (293, 38360), (548, 20510), (586, 19180), (685, 16408), (959, 11720), (1096, 10255), (1172, 9590), (1370, 8204), (1465, 7672), (1918, 5860), (2051, 5480), (2344, 4795), (2740, 4102), (2930, 3836)]