52801040

素因数分解:

$2^4\times 5^1\times {\mathrm{660013}}^1$

素因数の和:660026

約数の個数: 20

約数和(自身を含む): 122762604

約数和(自身を除く): 69961564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 660013, 1320026, 2640052, 3300065, 5280104, 6600130, 10560208, 13200260, 26400520, 52801040]

約数ペア:

[(1, 52801040), (2, 26400520), (4, 13200260), (5, 10560208), (8, 6600130), (10, 5280104), (16, 3300065), (20, 2640052), (40, 1320026), (80, 660013)]