56494960

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3659}}^1$

素因数の和:3865

約数の個数: 40

約数和(自身を含む): 132067440

約数和(自身を除く): 75572480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3659, 3860, 7318, 7720, 14636, 15440, 18295, 29272, 36590, 58544, 73180, 146360, 292720, 706187, 1412374, 2824748, 3530935, 5649496, 7061870, 11298992, 14123740, 28247480, 56494960]

約数ペア:

[(1, 56494960), (2, 28247480), (4, 14123740), (5, 11298992), (8, 7061870), (10, 5649496), (16, 3530935), (20, 2824748), (40, 1412374), (80, 706187), (193, 292720), (386, 146360), (772, 73180), (965, 58544), (1544, 36590), (1930, 29272), (3088, 18295), (3659, 15440), (3860, 14636), (7318, 7720)]