252605840

素因数分解:

$2^4\times 5^1\times {\mathrm{3157573}}^1$

素因数の和:3157586

約数の個数: 20

約数和(自身を含む): 587308764

約数和(自身を除く): 334702924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3157573, 6315146, 12630292, 15787865, 25260584, 31575730, 50521168, 63151460, 126302920, 252605840]

約数ペア:

[(1, 252605840), (2, 126302920), (4, 63151460), (5, 50521168), (8, 31575730), (10, 25260584), (16, 15787865), (20, 12630292), (40, 6315146), (80, 3157573)]