40242218

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1861

約数の個数: 16

約数和(自身を含む): 61538400

約数和(自身を除く): 21296182

約数列:

[1, 2, 83, 149, 166, 298, 1627, 3254, 12367, 24734, 135041, 242423, 270082, 484846, 20121109, 40242218]

約数ペア:

[(1, 40242218), (2, 20121109), (83, 484846), (149, 270082), (166, 242423), (298, 135041), (1627, 24734), (3254, 12367)]