80460128

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11587}}^1$

素因数の和:11635

約数の個数: 48

約数和(自身を含む): 186891264

約数和(自身を除く): 106431136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 11587, 23174, 46348, 81109, 92696, 162218, 185392, 324436, 359197, 370784, 648872, 718394, 1297744, 1436788, 2514379, 2595488, 2873576, 5028758, 5747152, 10057516, 11494304, 20115032, 40230064, 80460128]

約数ペア:

[(1, 80460128), (2, 40230064), (4, 20115032), (7, 11494304), (8, 10057516), (14, 5747152), (16, 5028758), (28, 2873576), (31, 2595488), (32, 2514379), (56, 1436788), (62, 1297744), (112, 718394), (124, 648872), (217, 370784), (224, 359197), (248, 324436), (434, 185392), (496, 162218), (868, 92696), (992, 81109), (1736, 46348), (3472, 23174), (6944, 11587)]