552393080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1291}}^1$

素因数の和:1884

約数の個数: 64

約数和(自身を含む): 1311638400

約数和(自身を除く): 759245320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 563, 760, 1126, 1291, 2252, 2582, 2815, 4504, 5164, 5630, 6455, 10328, 10697, 11260, 12910, 21394, 22520, 24529, 25820, 42788, 49058, 51640, 53485, 85576, 98116, 106970, 122645, 196232, 213940, 245290, 427880, 490580, 726833, 981160, 1453666, 2907332, 3634165, 5814664, 7268330, 13809827, 14536660, 27619654, 29073320, 55239308, 69049135, 110478616, 138098270, 276196540, 552393080]

約数ペア:

[(1, 552393080), (2, 276196540), (4, 138098270), (5, 110478616), (8, 69049135), (10, 55239308), (19, 29073320), (20, 27619654), (38, 14536660), (40, 13809827), (76, 7268330), (95, 5814664), (152, 3634165), (190, 2907332), (380, 1453666), (563, 981160), (760, 726833), (1126, 490580), (1291, 427880), (2252, 245290), (2582, 213940), (2815, 196232), (4504, 122645), (5164, 106970), (5630, 98116), (6455, 85576), (10328, 53485), (10697, 51640), (11260, 49058), (12910, 42788), (21394, 25820), (22520, 24529)]