202321040

素因数分解:

$2^4\times 5^1\times {\mathrm{2529013}}^1$

素因数の和:2529026

約数の個数: 20

約数和(自身を含む): 470396604

約数和(自身を除く): 268075564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2529013, 5058026, 10116052, 12645065, 20232104, 25290130, 40464208, 50580260, 101160520, 202321040]

約数ペア:

[(1, 202321040), (2, 101160520), (4, 50580260), (5, 40464208), (8, 25290130), (10, 20232104), (16, 12645065), (20, 10116052), (40, 5058026), (80, 2529013)]