3921943840

素因数分解:

$2^5\times 5^1\times {\mathrm{24512149}}^1$

素因数の和:24512164

約数の個数: 24

約数和(自身を含む): 9265592700

約数和(自身を除く): 5343648860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 24512149, 49024298, 98048596, 122560745, 196097192, 245121490, 392194384, 490242980, 784388768, 980485960, 1960971920, 3921943840]

約数ペア:

[(1, 3921943840), (2, 1960971920), (4, 980485960), (5, 784388768), (8, 490242980), (10, 392194384), (16, 245121490), (20, 196097192), (32, 122560745), (40, 98048596), (80, 49024298), (160, 24512149)]