55846040

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3889}}^1$

素因数の和:4259

約数の個数: 32

約数和(自身を含む): 126036000

約数和(自身を除く): 70189960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 3889, 7180, 7778, 14360, 15556, 19445, 31112, 38890, 77780, 155560, 1396151, 2792302, 5584604, 6980755, 11169208, 13961510, 27923020, 55846040]

約数ペア:

[(1, 55846040), (2, 27923020), (4, 13961510), (5, 11169208), (8, 6980755), (10, 5584604), (20, 2792302), (40, 1396151), (359, 155560), (718, 77780), (1436, 38890), (1795, 31112), (2872, 19445), (3590, 15556), (3889, 14360), (7180, 7778)]