40574870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{579641}}^1$

素因数の和:579655

約数の個数: 16

約数和(自身を含む): 83468448

約数和(自身を除く): 42893578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 579641, 1159282, 2898205, 4057487, 5796410, 8114974, 20287435, 40574870]

約数ペア:

[(1, 40574870), (2, 20287435), (5, 8114974), (7, 5796410), (10, 4057487), (14, 2898205), (35, 1159282), (70, 579641)]