3848657920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{751691}}^1$

素因数の和:751716

約数の個数: 44

約数和(自身を含む): 9232281144

約数和(自身を除く): 5383623224

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, 751691, 1503382, 3006764, 3758455, 6013528, 7516910, 12027056, 15033820, 24054112, 30067640, 48108224, 60135280, 96216448, 120270560, 192432896, 240541120, 384865792, 481082240, 769731584, 962164480, 1924328960, 3848657920]

約数ペア:

[(1, 3848657920), (2, 1924328960), (4, 962164480), (5, 769731584), (8, 481082240), (10, 384865792), (16, 240541120), (20, 192432896), (32, 120270560), (40, 96216448), (64, 60135280), (80, 48108224), (128, 30067640), (160, 24054112), (256, 15033820), (320, 12027056), (512, 7516910), (640, 6013528), (1024, 3758455), (1280, 3006764), (2560, 1503382), (5120, 751691)]