40437384065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3126199}}^1$

素因数の和:3126416

約数の個数: 16

約数和(自身を含む): 52520160000

約数和(自身を除く): 12082775935

約数列:

[1, 5, 13, 65, 199, 995, 2587, 12935, 3126199, 15630995, 40640587, 203202935, 622113601, 3110568005, 8087476813, 40437384065]

約数ペア:

[(1, 40437384065), (5, 8087476813), (13, 3110568005), (65, 622113601), (199, 203202935), (995, 40640587), (2587, 15630995), (12935, 3126199)]