4954147840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{967607}}^1$

素因数の和:967632

約数の個数: 44

約数和(自身を含む): 11884161456

約数和(自身を除く): 6930013616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 967607, 1935214, 3870428, 4838035, 7740856, 9676070, 15481712, 19352140, 30963424, 38704280, 61926848, 77408560, 123853696, 154817120, 247707392, 309634240, 495414784, 619268480, 990829568, 1238536960, 2477073920, 4954147840]

約数ペア:

[(1, 4954147840), (2, 2477073920), (4, 1238536960), (5, 990829568), (8, 619268480), (10, 495414784), (16, 309634240), (20, 247707392), (32, 154817120), (40, 123853696), (64, 77408560), (80, 61926848), (128, 38704280), (160, 30963424), (256, 19352140), (320, 15481712), (512, 9676070), (640, 7740856), (1024, 4838035), (1280, 3870428), (2560, 1935214), (5120, 967607)]