43333780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3191}}^1$

素因数の和:3304

約数の個数: 48

約数和(自身を含む): 105106176

約数和(自身を除く): 61772396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3191, 3395, 6382, 6790, 12764, 13580, 15955, 22337, 31910, 44674, 63820, 89348, 111685, 223370, 309527, 446740, 619054, 1238108, 1547635, 2166689, 3095270, 4333378, 6190540, 8666756, 10833445, 21666890, 43333780]

約数ペア:

[(1, 43333780), (2, 21666890), (4, 10833445), (5, 8666756), (7, 6190540), (10, 4333378), (14, 3095270), (20, 2166689), (28, 1547635), (35, 1238108), (70, 619054), (97, 446740), (140, 309527), (194, 223370), (388, 111685), (485, 89348), (679, 63820), (970, 44674), (1358, 31910), (1940, 22337), (2716, 15955), (3191, 13580), (3395, 12764), (6382, 6790)]