55843840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:877

約数の個数: 88

約数和(自身を含む): 144436320

約数和(自身を除く): 88592480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 839, 1024, 1040, 1280, 1664, 1678, 2080, 2560, 3328, 3356, 4160, 4195, 5120, 6656, 6712, 8320, 8390, 10907, 13312, 13424, 16640, 16780, 21814, 26848, 33280, 33560, 43628, 53696, 54535, 66560, 67120, 87256, 107392, 109070, 134240, 174512, 214784, 218140, 268480, 349024, 429568, 436280, 536960, 698048, 859136, 872560, 1073920, 1396096, 1745120, 2147840, 2792192, 3490240, 4295680, 5584384, 6980480, 11168768, 13960960, 27921920, 55843840]

約数ペア:

[(1, 55843840), (2, 27921920), (4, 13960960), (5, 11168768), (8, 6980480), (10, 5584384), (13, 4295680), (16, 3490240), (20, 2792192), (26, 2147840), (32, 1745120), (40, 1396096), (52, 1073920), (64, 872560), (65, 859136), (80, 698048), (104, 536960), (128, 436280), (130, 429568), (160, 349024), (208, 268480), (256, 218140), (260, 214784), (320, 174512), (416, 134240), (512, 109070), (520, 107392), (640, 87256), (832, 67120), (839, 66560), (1024, 54535), (1040, 53696), (1280, 43628), (1664, 33560), (1678, 33280), (2080, 26848), (2560, 21814), (3328, 16780), (3356, 16640), (4160, 13424), (4195, 13312), (5120, 10907), (6656, 8390), (6712, 8320)]