8144600

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 19124520

約数和(自身を除く): 10979920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 211, 386, 422, 772, 844, 965, 1055, 1544, 1688, 1930, 2110, 3860, 4220, 4825, 5275, 7720, 8440, 9650, 10550, 19300, 21100, 38600, 40723, 42200, 81446, 162892, 203615, 325784, 407230, 814460, 1018075, 1628920, 2036150, 4072300, 8144600]

約数ペア:

[(1, 8144600), (2, 4072300), (4, 2036150), (5, 1628920), (8, 1018075), (10, 814460), (20, 407230), (25, 325784), (40, 203615), (50, 162892), (100, 81446), (193, 42200), (200, 40723), (211, 38600), (386, 21100), (422, 19300), (772, 10550), (844, 9650), (965, 8440), (1055, 7720), (1544, 5275), (1688, 4825), (1930, 4220), (2110, 3860)]