4224492080

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 9911553120

約数和(自身を除く): 5687061040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 419, 653, 772, 838, 965, 1306, 1544, 1676, 1930, 2095, 2612, 3088, 3265, 3352, 3860, 4190, 5224, 6530, 6704, 7720, 8380, 10448, 13060, 15440, 16760, 26120, 33520, 52240, 80867, 126029, 161734, 252058, 273607, 323468, 404335, 504116, 547214, 630145, 646936, 808670, 1008232, 1094428, 1260290, 1293872, 1368035, 1617340, 2016464, 2188856, 2520580, 2736070, 3234680, 4377712, 5041160, 5472140, 6469360, 10082320, 10944280, 21888560, 52806151, 105612302, 211224604, 264030755, 422449208, 528061510, 844898416, 1056123020, 2112246040, 4224492080]

約数ペア:

[(1, 4224492080), (2, 2112246040), (4, 1056123020), (5, 844898416), (8, 528061510), (10, 422449208), (16, 264030755), (20, 211224604), (40, 105612302), (80, 52806151), (193, 21888560), (386, 10944280), (419, 10082320), (653, 6469360), (772, 5472140), (838, 5041160), (965, 4377712), (1306, 3234680), (1544, 2736070), (1676, 2520580), (1930, 2188856), (2095, 2016464), (2612, 1617340), (3088, 1368035), (3265, 1293872), (3352, 1260290), (3860, 1094428), (4190, 1008232), (5224, 808670), (6530, 646936), (6704, 630145), (7720, 547214), (8380, 504116), (10448, 404335), (13060, 323468), (15440, 273607), (16760, 252058), (26120, 161734), (33520, 126029), (52240, 80867)]