6625640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23663}}^1$

素因数の和:23681

約数の個数: 32

約数和(自身を含む): 17038080

約数和(自身を除く): 10412440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 23663, 47326, 94652, 118315, 165641, 189304, 236630, 331282, 473260, 662564, 828205, 946520, 1325128, 1656410, 3312820, 6625640]

約数ペア:

[(1, 6625640), (2, 3312820), (4, 1656410), (5, 1325128), (7, 946520), (8, 828205), (10, 662564), (14, 473260), (20, 331282), (28, 236630), (35, 189304), (40, 165641), (56, 118315), (70, 94652), (140, 47326), (280, 23663)]