13162960

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 30852936

約数和(自身を除く): 17689976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1201, 1370, 2192, 2402, 2740, 4804, 5480, 6005, 9608, 10960, 12010, 19216, 24020, 48040, 96080, 164537, 329074, 658148, 822685, 1316296, 1645370, 2632592, 3290740, 6581480, 13162960]

約数ペア:

[(1, 13162960), (2, 6581480), (4, 3290740), (5, 2632592), (8, 1645370), (10, 1316296), (16, 822685), (20, 658148), (40, 329074), (80, 164537), (137, 96080), (274, 48040), (548, 24020), (685, 19216), (1096, 12010), (1201, 10960), (1370, 9608), (2192, 6005), (2402, 5480), (2740, 4804)]