5109040000

素因数分解:

$2^7\times 5^4\times {\mathrm{63863}}^1$

素因数の和:63897

約数の個数: 80

約数和(自身を含む): 12718834920

約数和(自身を除く): 7609794920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 625, 640, 800, 1000, 1250, 1600, 2000, 2500, 3200, 4000, 5000, 8000, 10000, 16000, 20000, 40000, 63863, 80000, 127726, 255452, 319315, 510904, 638630, 1021808, 1277260, 1596575, 2043616, 2554520, 3193150, 4087232, 5109040, 6386300, 7982875, 8174464, 10218080, 12772600, 15965750, 20436160, 25545200, 31931500, 39914375, 40872320, 51090400, 63863000, 79828750, 102180800, 127726000, 159657500, 204361600, 255452000, 319315000, 510904000, 638630000, 1021808000, 1277260000, 2554520000, 5109040000]

約数ペア:

[(1, 5109040000), (2, 2554520000), (4, 1277260000), (5, 1021808000), (8, 638630000), (10, 510904000), (16, 319315000), (20, 255452000), (25, 204361600), (32, 159657500), (40, 127726000), (50, 102180800), (64, 79828750), (80, 63863000), (100, 51090400), (125, 40872320), (128, 39914375), (160, 31931500), (200, 25545200), (250, 20436160), (320, 15965750), (400, 12772600), (500, 10218080), (625, 8174464), (640, 7982875), (800, 6386300), (1000, 5109040), (1250, 4087232), (1600, 3193150), (2000, 2554520), (2500, 2043616), (3200, 1596575), (4000, 1277260), (5000, 1021808), (8000, 638630), (10000, 510904), (16000, 319315), (20000, 255452), (40000, 127726), (63863, 80000)]