896834560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1607}}^1$

素因数の和:1741

約数の個数: 88

約数和(自身を含む): 2172440160

約数和(自身を除く): 1275605600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 512, 545, 640, 872, 1024, 1090, 1280, 1607, 1744, 2180, 2560, 3214, 3488, 4360, 5120, 6428, 6976, 8035, 8720, 12856, 13952, 16070, 17440, 25712, 27904, 32140, 34880, 51424, 55808, 64280, 69760, 102848, 111616, 128560, 139520, 175163, 205696, 257120, 279040, 350326, 411392, 514240, 558080, 700652, 822784, 875815, 1028480, 1401304, 1645568, 1751630, 2056960, 2802608, 3503260, 4113920, 5605216, 7006520, 8227840, 11210432, 14013040, 22420864, 28026080, 44841728, 56052160, 89683456, 112104320, 179366912, 224208640, 448417280, 896834560]

約数ペア:

[(1, 896834560), (2, 448417280), (4, 224208640), (5, 179366912), (8, 112104320), (10, 89683456), (16, 56052160), (20, 44841728), (32, 28026080), (40, 22420864), (64, 14013040), (80, 11210432), (109, 8227840), (128, 7006520), (160, 5605216), (218, 4113920), (256, 3503260), (320, 2802608), (436, 2056960), (512, 1751630), (545, 1645568), (640, 1401304), (872, 1028480), (1024, 875815), (1090, 822784), (1280, 700652), (1607, 558080), (1744, 514240), (2180, 411392), (2560, 350326), (3214, 279040), (3488, 257120), (4360, 205696), (5120, 175163), (6428, 139520), (6976, 128560), (8035, 111616), (8720, 102848), (12856, 69760), (13952, 64280), (16070, 55808), (17440, 51424), (25712, 34880), (27904, 32140)]