46778020

素因数分解:

$2^2\times 5^1\times {\mathrm{2338901}}^1$

素因数の和:2338910

約数の個数: 12

約数和(自身を含む): 98233884

約数和(自身を除く): 51455864

約数列:

[1, 2, 4, 5, 10, 20, 2338901, 4677802, 9355604, 11694505, 23389010, 46778020]

約数ペア:

[(1, 46778020), (2, 23389010), (4, 11694505), (5, 9355604), (10, 4677802), (20, 2338901)]