2040741920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1822091}}^1$

素因数の和:1822113

約数の個数: 48

約数和(自身を含む): 5510006208

約数和(自身を除く): 3469264288

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, 1822091, 3644182, 7288364, 9110455, 12754637, 14576728, 18220910, 25509274, 29153456, 36441820, 51018548, 58306912, 63773185, 72883640, 102037096, 127546370, 145767280, 204074192, 255092740, 291534560, 408148384, 510185480, 1020370960, 2040741920]

約数ペア:

[(1, 2040741920), (2, 1020370960), (4, 510185480), (5, 408148384), (7, 291534560), (8, 255092740), (10, 204074192), (14, 145767280), (16, 127546370), (20, 102037096), (28, 72883640), (32, 63773185), (35, 58306912), (40, 51018548), (56, 36441820), (70, 29153456), (80, 25509274), (112, 18220910), (140, 14576728), (160, 12754637), (224, 9110455), (280, 7288364), (560, 3644182), (1120, 1822091)]