379470080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26951}}^1$

素因数の和:26983

約数の個数: 72

約数和(自身を含む): 991617984

約数和(自身を除く): 612147904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 26951, 53902, 107804, 134755, 215608, 269510, 296461, 431216, 539020, 592922, 862432, 1078040, 1185844, 1482305, 1724864, 2156080, 2371688, 2964610, 3449728, 4312160, 4743376, 5929220, 6899456, 8624320, 9486752, 11858440, 17248640, 18973504, 23716880, 34497280, 37947008, 47433760, 75894016, 94867520, 189735040, 379470080]

約数ペア:

[(1, 379470080), (2, 189735040), (4, 94867520), (5, 75894016), (8, 47433760), (10, 37947008), (11, 34497280), (16, 23716880), (20, 18973504), (22, 17248640), (32, 11858440), (40, 9486752), (44, 8624320), (55, 6899456), (64, 5929220), (80, 4743376), (88, 4312160), (110, 3449728), (128, 2964610), (160, 2371688), (176, 2156080), (220, 1724864), (256, 1482305), (320, 1185844), (352, 1078040), (440, 862432), (640, 592922), (704, 539020), (880, 431216), (1280, 296461), (1408, 269510), (1760, 215608), (2816, 134755), (3520, 107804), (7040, 53902), (14080, 26951)]