40117405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1753}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 50515200

約数和(自身を除く): 10397795

約数列:

[1, 5, 23, 115, 199, 995, 1753, 4577, 8765, 22885, 40319, 201595, 348847, 1744235, 8023481, 40117405]

約数ペア:

[(1, 40117405), (5, 8023481), (23, 1744235), (115, 348847), (199, 201595), (995, 40319), (1753, 22885), (4577, 8765)]