28493120

素因数分解:

$2^6\times 5^1\times {\mathrm{89041}}^1$

素因数の和:89058

約数の個数: 28

約数和(自身を含む): 67850004

約数和(自身を除く): 39356884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 89041, 178082, 356164, 445205, 712328, 890410, 1424656, 1780820, 2849312, 3561640, 5698624, 7123280, 14246560, 28493120]

約数ペア:

[(1, 28493120), (2, 14246560), (4, 7123280), (5, 5698624), (8, 3561640), (10, 2849312), (16, 1780820), (20, 1424656), (32, 890410), (40, 712328), (64, 445205), (80, 356164), (160, 178082), (320, 89041)]