902080

素因数分解:

$2^6\times 5^1\times {\mathrm{2819}}^1$

素因数の和:2836

約数の個数: 28

約数和(自身を含む): 2148840

約数和(自身を除く): 1246760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2819, 5638, 11276, 14095, 22552, 28190, 45104, 56380, 90208, 112760, 180416, 225520, 451040, 902080]

約数ペア:

[(1, 902080), (2, 451040), (4, 225520), (5, 180416), (8, 112760), (10, 90208), (16, 56380), (20, 45104), (32, 28190), (40, 22552), (64, 14095), (80, 11276), (160, 5638), (320, 2819)]