39975376

素因数分解:

$2^4\times 7^2\times {\mathrm{50989}}^1$

素因数の和:51011

約数の個数: 30

約数和(自身を含む): 90099330

約数和(自身を除く): 50123954

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 50989, 101978, 203956, 356923, 407912, 713846, 815824, 1427692, 2498461, 2855384, 4996922, 5710768, 9993844, 19987688, 39975376]

約数ペア:

[(1, 39975376), (2, 19987688), (4, 9993844), (7, 5710768), (8, 4996922), (14, 2855384), (16, 2498461), (28, 1427692), (49, 815824), (56, 713846), (98, 407912), (112, 356923), (196, 203956), (392, 101978), (784, 50989)]