4920959600

素因数分解:

$2^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{63743}}^1$

素因数の和:63954

約数の個数: 60

約数和(自身を含む): 11884048896

約数和(自身を除く): 6963089296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 193, 200, 386, 400, 772, 965, 1544, 1930, 3088, 3860, 4825, 7720, 9650, 15440, 19300, 38600, 63743, 77200, 127486, 254972, 318715, 509944, 637430, 1019888, 1274860, 1593575, 2549720, 3187150, 5099440, 6374300, 12302399, 12748600, 24604798, 25497200, 49209596, 61511995, 98419192, 123023990, 196838384, 246047980, 307559975, 492095960, 615119950, 984191920, 1230239900, 2460479800, 4920959600]

約数ペア:

[(1, 4920959600), (2, 2460479800), (4, 1230239900), (5, 984191920), (8, 615119950), (10, 492095960), (16, 307559975), (20, 246047980), (25, 196838384), (40, 123023990), (50, 98419192), (80, 61511995), (100, 49209596), (193, 25497200), (200, 24604798), (386, 12748600), (400, 12302399), (772, 6374300), (965, 5099440), (1544, 3187150), (1930, 2549720), (3088, 1593575), (3860, 1274860), (4825, 1019888), (7720, 637430), (9650, 509944), (15440, 318715), (19300, 254972), (38600, 127486), (63743, 77200)]