80089957472

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2220773}}^1$

素因数の和:2220820

約数の個数: 72

約数和(自身を含む): 191395186416

約数和(自身を除く): 111305228944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1568, 2254, 2576, 4508, 5152, 9016, 18032, 36064, 2220773, 4441546, 8883092, 15545411, 17766184, 31090822, 35532368, 51077779, 62181644, 71064736, 102155558, 108817877, 124363288, 204311116, 217635754, 248726576, 357544453, 408622232, 435271508, 497453152, 715088906, 817244464, 870543016, 1430177812, 1634488928, 1741086032, 2502811171, 2860355624, 3482172064, 5005622342, 5720711248, 10011244684, 11441422496, 20022489368, 40044978736, 80089957472]

約数ペア:

[(1, 80089957472), (2, 40044978736), (4, 20022489368), (7, 11441422496), (8, 10011244684), (14, 5720711248), (16, 5005622342), (23, 3482172064), (28, 2860355624), (32, 2502811171), (46, 1741086032), (49, 1634488928), (56, 1430177812), (92, 870543016), (98, 817244464), (112, 715088906), (161, 497453152), (184, 435271508), (196, 408622232), (224, 357544453), (322, 248726576), (368, 217635754), (392, 204311116), (644, 124363288), (736, 108817877), (784, 102155558), (1127, 71064736), (1288, 62181644), (1568, 51077779), (2254, 35532368), (2576, 31090822), (4508, 17766184), (5152, 15545411), (9016, 8883092), (18032, 4441546), (36064, 2220773)]