4432820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31663}}^1$

素因数の和:31679

約数の個数: 24

約数和(自身を含む): 10639104

約数和(自身を除く): 6206284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31663, 63326, 126652, 158315, 221641, 316630, 443282, 633260, 886564, 1108205, 2216410, 4432820]

約数ペア:

[(1, 4432820), (2, 2216410), (4, 1108205), (5, 886564), (7, 633260), (10, 443282), (14, 316630), (20, 221641), (28, 158315), (35, 126652), (70, 63326), (140, 31663)]