16809280

素因数分解:

$2^6\times 5^1\times {\mathrm{52529}}^1$

素因数の和:52546

約数の個数: 28

約数和(自身を含む): 40027860

約数和(自身を除く): 23218580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 52529, 105058, 210116, 262645, 420232, 525290, 840464, 1050580, 1680928, 2101160, 3361856, 4202320, 8404640, 16809280]

約数ペア:

[(1, 16809280), (2, 8404640), (4, 4202320), (5, 3361856), (8, 2101160), (10, 1680928), (16, 1050580), (20, 840464), (32, 525290), (40, 420232), (64, 262645), (80, 210116), (160, 105058), (320, 52529)]