12432980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{88807}}^1$

素因数の和:88823

約数の個数: 24

約数和(自身を含む): 29839488

約数和(自身を除く): 17406508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 88807, 177614, 355228, 444035, 621649, 888070, 1243298, 1776140, 2486596, 3108245, 6216490, 12432980]

約数ペア:

[(1, 12432980), (2, 6216490), (4, 3108245), (5, 2486596), (7, 1776140), (10, 1243298), (14, 888070), (20, 621649), (28, 444035), (35, 355228), (70, 177614), (140, 88807)]