2758604080

素因数分解:

$2^4\times 5^1\times {\mathrm{34482551}}^1$

素因数の和:34482564

約数の個数: 20

約数和(自身を含む): 6413754672

約数和(自身を除く): 3655150592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34482551, 68965102, 137930204, 172412755, 275860408, 344825510, 551720816, 689651020, 1379302040, 2758604080]

約数ペア:

[(1, 2758604080), (2, 1379302040), (4, 689651020), (5, 551720816), (8, 344825510), (10, 275860408), (16, 172412755), (20, 137930204), (40, 68965102), (80, 34482551)]