40953652

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{144203}}^1$

素因数の和:144278

約数の個数: 12

約数和(自身を含む): 72678816

約数和(自身を除く): 31725164

約数列:

[1, 2, 4, 71, 142, 284, 144203, 288406, 576812, 10238413, 20476826, 40953652]

約数ペア:

[(1, 40953652), (2, 20476826), (4, 10238413), (71, 576812), (142, 288406), (284, 144203)]