55674880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5437}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 133611660

約数和(自身を除く): 77936780

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, 5120, 5437, 10240, 10874, 21748, 27185, 43496, 54370, 86992, 108740, 173984, 217480, 347968, 434960, 695936, 869920, 1391872, 1739840, 2783744, 3479680, 5567488, 6959360, 11134976, 13918720, 27837440, 55674880]

約数ペア:

[(1, 55674880), (2, 27837440), (4, 13918720), (5, 11134976), (8, 6959360), (10, 5567488), (16, 3479680), (20, 2783744), (32, 1739840), (40, 1391872), (64, 869920), (80, 695936), (128, 434960), (160, 347968), (256, 217480), (320, 173984), (512, 108740), (640, 86992), (1024, 54370), (1280, 43496), (2048, 27185), (2560, 21748), (5120, 10874), (5437, 10240)]