88801040

素因数分解:

$2^4\times 5^1\times {\mathrm{1110013}}^1$

素因数の和:1110026

約数の個数: 20

約数和(自身を含む): 206462604

約数和(自身を除く): 117661564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1110013, 2220026, 4440052, 5550065, 8880104, 11100130, 17760208, 22200260, 44400520, 88801040]

約数ペア:

[(1, 88801040), (2, 44400520), (4, 22200260), (5, 17760208), (8, 11100130), (10, 8880104), (16, 5550065), (20, 4440052), (40, 2220026), (80, 1110013)]