5388160

素因数分解:

$2^7\times 5^1\times {\mathrm{8419}}^1$

素因数の和:8438

約数の個数: 32

約数和(自身を含む): 12882600

約数和(自身を除く): 7494440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8419, 16838, 33676, 42095, 67352, 84190, 134704, 168380, 269408, 336760, 538816, 673520, 1077632, 1347040, 2694080, 5388160]

約数ペア:

[(1, 5388160), (2, 2694080), (4, 1347040), (5, 1077632), (8, 673520), (10, 538816), (16, 336760), (20, 269408), (32, 168380), (40, 134704), (64, 84190), (80, 67352), (128, 42095), (160, 33676), (320, 16838), (640, 8419)]