10245640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3823}}^1$

素因数の和:3901

約数の個数: 32

約数和(自身を含む): 23402880

約数和(自身を除く): 13157240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3823, 7646, 15292, 19115, 30584, 38230, 76460, 152920, 256141, 512282, 1024564, 1280705, 2049128, 2561410, 5122820, 10245640]

約数ペア:

[(1, 10245640), (2, 5122820), (4, 2561410), (5, 2049128), (8, 1280705), (10, 1024564), (20, 512282), (40, 256141), (67, 152920), (134, 76460), (268, 38230), (335, 30584), (536, 19115), (670, 15292), (1340, 7646), (2680, 3823)]