26402920

素因数分解:

$2^3\times 5^1\times {\mathrm{660073}}^1$

素因数の和:660084

約数の個数: 16

約数和(自身を含む): 59406660

約数和(自身を除く): 33003740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 660073, 1320146, 2640292, 3300365, 5280584, 6600730, 13201460, 26402920]

約数ペア:

[(1, 26402920), (2, 13201460), (4, 6600730), (5, 5280584), (8, 3300365), (10, 2640292), (20, 1320146), (40, 660073)]