40419232

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9497}}^1$

素因数の和:9533

約数の個数: 48

約数和(自身を含む): 95739840

約数和(自身を除く): 55320608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 9497, 18994, 37988, 66479, 75976, 132958, 151952, 180443, 265916, 303904, 360886, 531832, 721772, 1063664, 1263101, 1443544, 2127328, 2526202, 2887088, 5052404, 5774176, 10104808, 20209616, 40419232]

約数ペア:

[(1, 40419232), (2, 20209616), (4, 10104808), (7, 5774176), (8, 5052404), (14, 2887088), (16, 2526202), (19, 2127328), (28, 1443544), (32, 1263101), (38, 1063664), (56, 721772), (76, 531832), (112, 360886), (133, 303904), (152, 265916), (224, 180443), (266, 151952), (304, 132958), (532, 75976), (608, 66479), (1064, 37988), (2128, 18994), (4256, 9497)]