26761040

素因数分解:

$2^4\times 5^1\times {\mathrm{334513}}^1$

素因数の和:334526

約数の個数: 20

約数和(自身を含む): 62219604

約数和(自身を除く): 35458564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 334513, 669026, 1338052, 1672565, 2676104, 3345130, 5352208, 6690260, 13380520, 26761040]

約数ペア:

[(1, 26761040), (2, 13380520), (4, 6690260), (5, 5352208), (8, 3345130), (10, 2676104), (16, 1672565), (20, 1338052), (40, 669026), (80, 334513)]