9765640

素因数分解:

$2^3\times 5^1\times {\mathrm{244141}}^1$

素因数の和:244152

約数の個数: 16

約数和(自身を含む): 21972780

約数和(自身を除く): 12207140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 244141, 488282, 976564, 1220705, 1953128, 2441410, 4882820, 9765640]

約数ペア:

[(1, 9765640), (2, 4882820), (4, 2441410), (5, 1953128), (8, 1220705), (10, 976564), (20, 488282), (40, 244141)]