2632840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9403}}^1$

素因数の和:9421

約数の個数: 32

約数和(自身を含む): 6770880

約数和(自身を除く): 4138040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9403, 18806, 37612, 47015, 65821, 75224, 94030, 131642, 188060, 263284, 329105, 376120, 526568, 658210, 1316420, 2632840]

約数ペア:

[(1, 2632840), (2, 1316420), (4, 658210), (5, 526568), (7, 376120), (8, 329105), (10, 263284), (14, 188060), (20, 131642), (28, 94030), (35, 75224), (40, 65821), (56, 47015), (70, 37612), (140, 18806), (280, 9403)]