40218454328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{386715907}}^1$

素因数の和:386715926

約数の個数: 16

約数和(自身を含む): 81210340680

約数和(自身を除く): 40991886352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 386715907, 773431814, 1546863628, 3093727256, 5027306791, 10054613582, 20109227164, 40218454328]

約数ペア:

[(1, 40218454328), (2, 20109227164), (4, 10054613582), (8, 5027306791), (13, 3093727256), (26, 1546863628), (52, 773431814), (104, 386715907)]