40080488

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6689}}^1$

素因数の和:6809

約数の個数: 32

約数和(自身を含む): 86702400

約数和(自身を除く): 46621912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 6689, 13378, 26756, 46823, 53512, 93646, 187292, 374584, 715723, 1431446, 2862892, 5010061, 5725784, 10020122, 20040244, 40080488]

約数ペア:

[(1, 40080488), (2, 20040244), (4, 10020122), (7, 5725784), (8, 5010061), (14, 2862892), (28, 1431446), (56, 715723), (107, 374584), (214, 187292), (428, 93646), (749, 53512), (856, 46823), (1498, 26756), (2996, 13378), (5992, 6689)]