49011280

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1279}}^1$

素因数の和:1771

約数の個数: 40

約数和(自身を含む): 114278400

約数和(自身を除く): 65267120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1279, 1916, 2395, 2558, 3832, 4790, 5116, 6395, 7664, 9580, 10232, 12790, 19160, 20464, 25580, 38320, 51160, 102320, 612641, 1225282, 2450564, 3063205, 4901128, 6126410, 9802256, 12252820, 24505640, 49011280]

約数ペア:

[(1, 49011280), (2, 24505640), (4, 12252820), (5, 9802256), (8, 6126410), (10, 4901128), (16, 3063205), (20, 2450564), (40, 1225282), (80, 612641), (479, 102320), (958, 51160), (1279, 38320), (1916, 25580), (2395, 20464), (2558, 19160), (3832, 12790), (4790, 10232), (5116, 9580), (6395, 7664)]