40913405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3163}}^1$

素因数の和:3380

約数の個数: 16

約数和(自身を含む): 53155200

約数和(自身を除く): 12241795

約数列:

[1, 5, 13, 65, 199, 995, 2587, 3163, 12935, 15815, 41119, 205595, 629437, 3147185, 8182681, 40913405]

約数ペア:

[(1, 40913405), (5, 8182681), (13, 3147185), (65, 629437), (199, 205595), (995, 41119), (2587, 15815), (3163, 12935)]