2694080

素因数分解:

$2^6\times 5^1\times {\mathrm{8419}}^1$

素因数の和:8436

約数の個数: 28

約数和(自身を含む): 6416040

約数和(自身を除く): 3721960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8419, 16838, 33676, 42095, 67352, 84190, 134704, 168380, 269408, 336760, 538816, 673520, 1347040, 2694080]

約数ペア:

[(1, 2694080), (2, 1347040), (4, 673520), (5, 538816), (8, 336760), (10, 269408), (16, 168380), (20, 134704), (32, 84190), (40, 67352), (64, 42095), (80, 33676), (160, 16838), (320, 8419)]