140088320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{27361}}^1$

素因数の和:27386

約数の個数: 44

約数和(自身を含む): 336060084

約数和(自身を除く): 195971764

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, 27361, 54722, 109444, 136805, 218888, 273610, 437776, 547220, 875552, 1094440, 1751104, 2188880, 3502208, 4377760, 7004416, 8755520, 14008832, 17511040, 28017664, 35022080, 70044160, 140088320]

約数ペア:

[(1, 140088320), (2, 70044160), (4, 35022080), (5, 28017664), (8, 17511040), (10, 14008832), (16, 8755520), (20, 7004416), (32, 4377760), (40, 3502208), (64, 2188880), (80, 1751104), (128, 1094440), (160, 875552), (256, 547220), (320, 437776), (512, 273610), (640, 218888), (1024, 136805), (1280, 109444), (2560, 54722), (5120, 27361)]