904355360

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131447}}^1$

素因数の和:131505

約数の個数: 48

約数和(自身を含む): 2186243136

約数和(自身を除く): 1281887776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 131447, 262894, 525788, 657235, 1051576, 1314470, 2103152, 2628940, 4206304, 5257880, 5652221, 10515760, 11304442, 21031520, 22608884, 28261105, 45217768, 56522210, 90435536, 113044420, 180871072, 226088840, 452177680, 904355360]

約数ペア:

[(1, 904355360), (2, 452177680), (4, 226088840), (5, 180871072), (8, 113044420), (10, 90435536), (16, 56522210), (20, 45217768), (32, 28261105), (40, 22608884), (43, 21031520), (80, 11304442), (86, 10515760), (160, 5652221), (172, 5257880), (215, 4206304), (344, 2628940), (430, 2103152), (688, 1314470), (860, 1051576), (1376, 657235), (1720, 525788), (3440, 262894), (6880, 131447)]