226673440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{202387}}^1$

素因数の和:202409

約数の個数: 48

約数和(自身を含む): 612021312

約数和(自身を除く): 385347872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 202387, 404774, 809548, 1011935, 1416709, 1619096, 2023870, 2833418, 3238192, 4047740, 5666836, 6476384, 7083545, 8095480, 11333672, 14167090, 16190960, 22667344, 28334180, 32381920, 45334688, 56668360, 113336720, 226673440]

約数ペア:

[(1, 226673440), (2, 113336720), (4, 56668360), (5, 45334688), (7, 32381920), (8, 28334180), (10, 22667344), (14, 16190960), (16, 14167090), (20, 11333672), (28, 8095480), (32, 7083545), (35, 6476384), (40, 5666836), (56, 4047740), (70, 3238192), (80, 2833418), (112, 2023870), (140, 1619096), (160, 1416709), (224, 1011935), (280, 809548), (560, 404774), (1120, 202387)]