27625640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{98663}}^1$

素因数の和:98681

約数の個数: 32

約数和(自身を含む): 71038080

約数和(自身を除く): 43412440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 98663, 197326, 394652, 493315, 690641, 789304, 986630, 1381282, 1973260, 2762564, 3453205, 3946520, 5525128, 6906410, 13812820, 27625640]

約数ペア:

[(1, 27625640), (2, 13812820), (4, 6906410), (5, 5525128), (7, 3946520), (8, 3453205), (10, 2762564), (14, 1973260), (20, 1381282), (28, 986630), (35, 789304), (40, 690641), (56, 493315), (70, 394652), (140, 197326), (280, 98663)]