11427888400

素因数分解:

$2^4\times 5^2\times {\mathrm{1433}}^1\times {\mathrm{19937}}^1$

素因数の和:21388

約数の個数: 60

約数和(自身を含む): 27476039412

約数和(自身を除く): 16048151012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1433, 2866, 5732, 7165, 11464, 14330, 19937, 22928, 28660, 35825, 39874, 57320, 71650, 79748, 99685, 114640, 143300, 159496, 199370, 286600, 318992, 398740, 498425, 573200, 797480, 996850, 1594960, 1993700, 3987400, 7974800, 28569721, 57139442, 114278884, 142848605, 228557768, 285697210, 457115536, 571394420, 714243025, 1142788840, 1428486050, 2285577680, 2856972100, 5713944200, 11427888400]

約数ペア:

[(1, 11427888400), (2, 5713944200), (4, 2856972100), (5, 2285577680), (8, 1428486050), (10, 1142788840), (16, 714243025), (20, 571394420), (25, 457115536), (40, 285697210), (50, 228557768), (80, 142848605), (100, 114278884), (200, 57139442), (400, 28569721), (1433, 7974800), (2866, 3987400), (5732, 1993700), (7165, 1594960), (11464, 996850), (14330, 797480), (19937, 573200), (22928, 498425), (28660, 398740), (35825, 318992), (39874, 286600), (57320, 199370), (71650, 159496), (79748, 143300), (99685, 114640)]