848346040

素因数分解:

$2^3\times 5^1\times {\mathrm{21208651}}^1$

素因数の和:21208662

約数の個数: 16

約数和(自身を含む): 1908778680

約数和(自身を除く): 1060432640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 21208651, 42417302, 84834604, 106043255, 169669208, 212086510, 424173020, 848346040]

約数ペア:

[(1, 848346040), (2, 424173020), (4, 212086510), (5, 169669208), (8, 106043255), (10, 84834604), (20, 42417302), (40, 21208651)]