40255060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87511}}^1$

素因数の和:87543

約数の個数: 24

約数和(自身を含む): 88212096

約数和(自身を除く): 47957036

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 87511, 175022, 350044, 437555, 875110, 1750220, 2012753, 4025506, 8051012, 10063765, 20127530, 40255060]

約数ペア:

[(1, 40255060), (2, 20127530), (4, 10063765), (5, 8051012), (10, 4025506), (20, 2012753), (23, 1750220), (46, 875110), (92, 437555), (115, 350044), (230, 175022), (460, 87511)]