27164360

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4957}}^1$

素因数の和:5105

約数の個数: 32

約数和(自身を含む): 61578360

約数和(自身を除く): 34414000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 4957, 5480, 9914, 19828, 24785, 39656, 49570, 99140, 198280, 679109, 1358218, 2716436, 3395545, 5432872, 6791090, 13582180, 27164360]

約数ペア:

[(1, 27164360), (2, 13582180), (4, 6791090), (5, 5432872), (8, 3395545), (10, 2716436), (20, 1358218), (40, 679109), (137, 198280), (274, 99140), (548, 49570), (685, 39656), (1096, 24785), (1370, 19828), (2740, 9914), (4957, 5480)]