485148080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 1162613088

約数和(自身を除く): 677465008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 211, 328, 410, 422, 656, 701, 820, 844, 1055, 1402, 1640, 1688, 2110, 2804, 3280, 3376, 3505, 4220, 5608, 7010, 8440, 8651, 11216, 14020, 16880, 17302, 28040, 28741, 34604, 43255, 56080, 57482, 69208, 86510, 114964, 138416, 143705, 147911, 173020, 229928, 287410, 295822, 346040, 459856, 574820, 591644, 692080, 739555, 1149640, 1183288, 1479110, 2299280, 2366576, 2958220, 5916440, 6064351, 11832880, 12128702, 24257404, 30321755, 48514808, 60643510, 97029616, 121287020, 242574040, 485148080]

約数ペア:

[(1, 485148080), (2, 242574040), (4, 121287020), (5, 97029616), (8, 60643510), (10, 48514808), (16, 30321755), (20, 24257404), (40, 12128702), (41, 11832880), (80, 6064351), (82, 5916440), (164, 2958220), (205, 2366576), (211, 2299280), (328, 1479110), (410, 1183288), (422, 1149640), (656, 739555), (701, 692080), (820, 591644), (844, 574820), (1055, 459856), (1402, 346040), (1640, 295822), (1688, 287410), (2110, 229928), (2804, 173020), (3280, 147911), (3376, 143705), (3505, 138416), (4220, 114964), (5608, 86510), (7010, 69208), (8440, 57482), (8651, 56080), (11216, 43255), (14020, 34604), (16880, 28741), (17302, 28040)]