24819800

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 58095240

約数和(自身を除く): 33275440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 386, 643, 772, 965, 1286, 1544, 1930, 2572, 3215, 3860, 4825, 5144, 6430, 7720, 9650, 12860, 16075, 19300, 25720, 32150, 38600, 64300, 124099, 128600, 248198, 496396, 620495, 992792, 1240990, 2481980, 3102475, 4963960, 6204950, 12409900, 24819800]

約数ペア:

[(1, 24819800), (2, 12409900), (4, 6204950), (5, 4963960), (8, 3102475), (10, 2481980), (20, 1240990), (25, 992792), (40, 620495), (50, 496396), (100, 248198), (193, 128600), (200, 124099), (386, 64300), (643, 38600), (772, 32150), (965, 25720), (1286, 19300), (1544, 16075), (1930, 12860), (2572, 9650), (3215, 7720), (3860, 6430), (4825, 5144)]