4464740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31891}}^1$

素因数の和:31907

約数の個数: 24

約数和(自身を含む): 10715712

約数和(自身を除く): 6250972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31891, 63782, 127564, 159455, 223237, 318910, 446474, 637820, 892948, 1116185, 2232370, 4464740]

約数ペア:

[(1, 4464740), (2, 2232370), (4, 1116185), (5, 892948), (7, 637820), (10, 446474), (14, 318910), (20, 223237), (28, 159455), (35, 127564), (70, 63782), (140, 31891)]