40279424

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{2887}}^1$

素因数の和:3010

約数の個数: 32

約数和(自身を含む): 81008400

約数和(自身を除く): 40728976

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 2887, 3488, 5774, 6976, 11548, 13952, 23096, 46192, 92384, 184768, 314683, 369536, 629366, 1258732, 2517464, 5034928, 10069856, 20139712, 40279424]

約数ペア:

[(1, 40279424), (2, 20139712), (4, 10069856), (8, 5034928), (16, 2517464), (32, 1258732), (64, 629366), (109, 369536), (128, 314683), (218, 184768), (436, 92384), (872, 46192), (1744, 23096), (2887, 13952), (3488, 11548), (5774, 6976)]