54328720

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4957}}^1$

素因数の和:5107

約数の個数: 40

約数和(自身を含む): 127261944

約数和(自身を除く): 72933224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 4957, 5480, 9914, 10960, 19828, 24785, 39656, 49570, 79312, 99140, 198280, 396560, 679109, 1358218, 2716436, 3395545, 5432872, 6791090, 10865744, 13582180, 27164360, 54328720]

約数ペア:

[(1, 54328720), (2, 27164360), (4, 13582180), (5, 10865744), (8, 6791090), (10, 5432872), (16, 3395545), (20, 2716436), (40, 1358218), (80, 679109), (137, 396560), (274, 198280), (548, 99140), (685, 79312), (1096, 49570), (1370, 39656), (2192, 24785), (2740, 19828), (4957, 10960), (5480, 9914)]