140993440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{125887}}^1$

素因数の和:125909

約数の個数: 48

約数和(自身を含む): 380685312

約数和(自身を除く): 239691872

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, 125887, 251774, 503548, 629435, 881209, 1007096, 1258870, 1762418, 2014192, 2517740, 3524836, 4028384, 4406045, 5035480, 7049672, 8812090, 10070960, 14099344, 17624180, 20141920, 28198688, 35248360, 70496720, 140993440]

約数ペア:

[(1, 140993440), (2, 70496720), (4, 35248360), (5, 28198688), (7, 20141920), (8, 17624180), (10, 14099344), (14, 10070960), (16, 8812090), (20, 7049672), (28, 5035480), (32, 4406045), (35, 4028384), (40, 3524836), (56, 2517740), (70, 2014192), (80, 1762418), (112, 1258870), (140, 1007096), (160, 881209), (224, 629435), (280, 503548), (560, 251774), (1120, 125887)]