2016091720

素因数分解:

$2^3\times 5^1\times {\mathrm{50402293}}^1$

素因数の和:50402304

約数の個数: 16

約数和(自身を含む): 4536206460

約数和(自身を除く): 2520114740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50402293, 100804586, 201609172, 252011465, 403218344, 504022930, 1008045860, 2016091720]

約数ペア:

[(1, 2016091720), (2, 1008045860), (4, 504022930), (5, 403218344), (8, 252011465), (10, 201609172), (20, 100804586), (40, 50402293)]