54008140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 119351232

約数和(自身を除く): 65343092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 460, 548, 685, 857, 1370, 1714, 2740, 3151, 3428, 4285, 6302, 8570, 12604, 15755, 17140, 19711, 31510, 39422, 63020, 78844, 98555, 117409, 197110, 234818, 394220, 469636, 587045, 1174090, 2348180, 2700407, 5400814, 10801628, 13502035, 27004070, 54008140]

約数ペア:

[(1, 54008140), (2, 27004070), (4, 13502035), (5, 10801628), (10, 5400814), (20, 2700407), (23, 2348180), (46, 1174090), (92, 587045), (115, 469636), (137, 394220), (230, 234818), (274, 197110), (460, 117409), (548, 98555), (685, 78844), (857, 63020), (1370, 39422), (1714, 31510), (2740, 19711), (3151, 17140), (3428, 15755), (4285, 12604), (6302, 8570)]