55715840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5441}}^1$

素因数の和:5468

約数の個数: 48

約数和(自身を含む): 133709940

約数和(自身を除く): 77994100

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, 5441, 10240, 10882, 21764, 27205, 43528, 54410, 87056, 108820, 174112, 217640, 348224, 435280, 696448, 870560, 1392896, 1741120, 2785792, 3482240, 5571584, 6964480, 11143168, 13928960, 27857920, 55715840]

約数ペア:

[(1, 55715840), (2, 27857920), (4, 13928960), (5, 11143168), (8, 6964480), (10, 5571584), (16, 3482240), (20, 2785792), (32, 1741120), (40, 1392896), (64, 870560), (80, 696448), (128, 435280), (160, 348224), (256, 217640), (320, 174112), (512, 108820), (640, 87056), (1024, 54410), (1280, 43528), (2048, 27205), (2560, 21764), (5120, 10882), (5441, 10240)]