55997440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10937}}^1$

素因数の和:10962

約数の個数: 44

約数和(自身を含む): 134340516

約数和(自身を除く): 78343076

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, 10937, 21874, 43748, 54685, 87496, 109370, 174992, 218740, 349984, 437480, 699968, 874960, 1399936, 1749920, 2799872, 3499840, 5599744, 6999680, 11199488, 13999360, 27998720, 55997440]

約数ペア:

[(1, 55997440), (2, 27998720), (4, 13999360), (5, 11199488), (8, 6999680), (10, 5599744), (16, 3499840), (20, 2799872), (32, 1749920), (40, 1399936), (64, 874960), (80, 699968), (128, 437480), (160, 349984), (256, 218740), (320, 174992), (512, 109370), (640, 87496), (1024, 54685), (1280, 43748), (2560, 21874), (5120, 10937)]