28935520

素因数分解:

$2^5\times 5^1\times {\mathrm{180847}}^1$

素因数の和:180862

約数の個数: 24

約数和(自身を含む): 68360544

約数和(自身を除く): 39425024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 180847, 361694, 723388, 904235, 1446776, 1808470, 2893552, 3616940, 5787104, 7233880, 14467760, 28935520]

約数ペア:

[(1, 28935520), (2, 14467760), (4, 7233880), (5, 5787104), (8, 3616940), (10, 2893552), (16, 1808470), (20, 1446776), (32, 904235), (40, 723388), (80, 361694), (160, 180847)]