40860208

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{4139}}^1$

素因数の和:4764

約数の個数: 20

約数和(自身を含む): 79314120

約数和(自身を除く): 38453912

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4139, 4936, 8278, 9872, 16556, 33112, 66224, 2553763, 5107526, 10215052, 20430104, 40860208]

約数ペア:

[(1, 40860208), (2, 20430104), (4, 10215052), (8, 5107526), (16, 2553763), (617, 66224), (1234, 33112), (2468, 16556), (4139, 9872), (4936, 8278)]