1423380520

素因数分解:

$2^3\times 5^1\times {\mathrm{35584513}}^1$

素因数の和:35584524

約数の個数: 16

約数和(自身を含む): 3202606260

約数和(自身を除く): 1779225740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 35584513, 71169026, 142338052, 177922565, 284676104, 355845130, 711690260, 1423380520]

約数ペア:

[(1, 1423380520), (2, 711690260), (4, 355845130), (5, 284676104), (8, 177922565), (10, 142338052), (20, 71169026), (40, 35584513)]