80387824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5503}}^1$

素因数の和:5605

約数の個数: 40

約数和(自身を含む): 171988992

約数和(自身を除く): 91601168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 5503, 7304, 11006, 14608, 22012, 44024, 60533, 88048, 121066, 242132, 456749, 484264, 913498, 968528, 1826996, 3653992, 5024239, 7307984, 10048478, 20096956, 40193912, 80387824]

約数ペア:

[(1, 80387824), (2, 40193912), (4, 20096956), (8, 10048478), (11, 7307984), (16, 5024239), (22, 3653992), (44, 1826996), (83, 968528), (88, 913498), (166, 484264), (176, 456749), (332, 242132), (664, 121066), (913, 88048), (1328, 60533), (1826, 44024), (3652, 22012), (5503, 14608), (7304, 11006)]