55003840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10111}}^1$

素因数の和:10145

約数の個数: 56

約数和(自身を含む): 138696192

約数和(自身を除く): 83692352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 10111, 20222, 40444, 50555, 80888, 101110, 161776, 171887, 202220, 323552, 343774, 404440, 647104, 687548, 808880, 859435, 1375096, 1617760, 1718870, 2750192, 3235520, 3437740, 5500384, 6875480, 11000768, 13750960, 27501920, 55003840]

約数ペア:

[(1, 55003840), (2, 27501920), (4, 13750960), (5, 11000768), (8, 6875480), (10, 5500384), (16, 3437740), (17, 3235520), (20, 2750192), (32, 1718870), (34, 1617760), (40, 1375096), (64, 859435), (68, 808880), (80, 687548), (85, 647104), (136, 404440), (160, 343774), (170, 323552), (272, 202220), (320, 171887), (340, 161776), (544, 101110), (680, 80888), (1088, 50555), (1360, 40444), (2720, 20222), (5440, 10111)]