2056960

素因数分解:

$2^8\times 5^1\times {\mathrm{1607}}^1$

素因数の和:1628

約数の個数: 36

約数和(自身を含む): 4930128

約数和(自身を除く): 2873168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1607, 3214, 6428, 8035, 12856, 16070, 25712, 32140, 51424, 64280, 102848, 128560, 205696, 257120, 411392, 514240, 1028480, 2056960]

約数ペア:

[(1, 2056960), (2, 1028480), (4, 514240), (5, 411392), (8, 257120), (10, 205696), (16, 128560), (20, 102848), (32, 64280), (40, 51424), (64, 32140), (80, 25712), (128, 16070), (160, 12856), (256, 8035), (320, 6428), (640, 3214), (1280, 1607)]