42801040

素因数分解:

$2^4\times 5^1\times {\mathrm{535013}}^1$

素因数の和:535026

約数の個数: 20

約数和(自身を含む): 99512604

約数和(自身を除く): 56711564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 535013, 1070026, 2140052, 2675065, 4280104, 5350130, 8560208, 10700260, 21400520, 42801040]

約数ペア:

[(1, 42801040), (2, 21400520), (4, 10700260), (5, 8560208), (8, 5350130), (10, 4280104), (16, 2675065), (20, 2140052), (40, 1070026), (80, 535013)]