9953440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{8887}}^1$

素因数の和:8909

約数の個数: 48

約数和(自身を含む): 26877312

約数和(自身を除く): 16923872

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, 8887, 17774, 35548, 44435, 62209, 71096, 88870, 124418, 142192, 177740, 248836, 284384, 311045, 355480, 497672, 622090, 710960, 995344, 1244180, 1421920, 1990688, 2488360, 4976720, 9953440]

約数ペア:

[(1, 9953440), (2, 4976720), (4, 2488360), (5, 1990688), (7, 1421920), (8, 1244180), (10, 995344), (14, 710960), (16, 622090), (20, 497672), (28, 355480), (32, 311045), (35, 284384), (40, 248836), (56, 177740), (70, 142192), (80, 124418), (112, 88870), (140, 71096), (160, 62209), (224, 44435), (280, 35548), (560, 17774), (1120, 8887)]