4939501.00000000

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4139}}^1$

素因数の和:4168

約数の個数: 52

約数和(自身を含む): 203464440

約数和(自身を除く): 118697720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 4139, 5120, 8278, 10240, 16556, 20480, 20695, 33112, 41390, 66224, 82780, 132448, 165560, 264896, 331120, 529792, 662240, 1059584, 1324480, 2119168, 2648960, 4238336, 5297920, 8476672, 10595840, 16953344, 21191680, 42383360, 84766720]

約数ペア:

[(1, 84766720), (2, 42383360), (4, 21191680), (5, 16953344), (8, 10595840), (10, 8476672), (16, 5297920), (20, 4238336), (32, 2648960), (40, 2119168), (64, 1324480), (80, 1059584), (128, 662240), (160, 529792), (256, 331120), (320, 264896), (512, 165560), (640, 132448), (1024, 82780), (1280, 66224), (2048, 41390), (2560, 33112), (4096, 20695), (4139, 20480), (5120, 16556), (8278, 10240)]