40519045

素因数分解:

$5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2887}}^1$

素因数の和:3300

約数の個数: 16

約数和(自身を含む): 55726848

約数和(自身を除く): 15207803

約数列:

[1, 5, 7, 35, 401, 2005, 2807, 2887, 14035, 14435, 20209, 101045, 1157687, 5788435, 8103809, 40519045]

約数ペア:

[(1, 40519045), (5, 8103809), (7, 5788435), (35, 1157687), (401, 101045), (2005, 20209), (2807, 14435), (2887, 14035)]