8454580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5351}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 17982720

約数和(自身を除く): 9528140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 5351, 10702, 21404, 26755, 53510, 107020, 422729, 845458, 1690916, 2113645, 4227290, 8454580]

約数ペア:

[(1, 8454580), (2, 4227290), (4, 2113645), (5, 1690916), (10, 845458), (20, 422729), (79, 107020), (158, 53510), (316, 26755), (395, 21404), (790, 10702), (1580, 5351)]