4728820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2341}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 10033128

約数和(自身を除く): 5304308

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2341, 4682, 9364, 11705, 23410, 46820, 236441, 472882, 945764, 1182205, 2364410, 4728820]

約数ペア:

[(1, 4728820), (2, 2364410), (4, 1182205), (5, 945764), (10, 472882), (20, 236441), (101, 46820), (202, 23410), (404, 11705), (505, 9364), (1010, 4682), (2020, 2341)]