25440883040

素因数分解:

$2^5\times 5^1\times {\mathrm{159005519}}^1$

素因数の和:159005534

約数の個数: 24

約数和(自身を含む): 60104086560

約数和(自身を除く): 34663203520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 159005519, 318011038, 636022076, 795027595, 1272044152, 1590055190, 2544088304, 3180110380, 5088176608, 6360220760, 12720441520, 25440883040]

約数ペア:

[(1, 25440883040), (2, 12720441520), (4, 6360220760), (5, 5088176608), (8, 3180110380), (10, 2544088304), (16, 1590055190), (20, 1272044152), (32, 795027595), (40, 636022076), (80, 318011038), (160, 159005519)]