42101920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37591}}^1$

素因数の和:37613

約数の個数: 48

約数和(自身を含む): 113678208

約数和(自身を除く): 71576288

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, 37591, 75182, 150364, 187955, 263137, 300728, 375910, 526274, 601456, 751820, 1052548, 1202912, 1315685, 1503640, 2105096, 2631370, 3007280, 4210192, 5262740, 6014560, 8420384, 10525480, 21050960, 42101920]

約数ペア:

[(1, 42101920), (2, 21050960), (4, 10525480), (5, 8420384), (7, 6014560), (8, 5262740), (10, 4210192), (14, 3007280), (16, 2631370), (20, 2105096), (28, 1503640), (32, 1315685), (35, 1202912), (40, 1052548), (56, 751820), (70, 601456), (80, 526274), (112, 375910), (140, 300728), (160, 263137), (224, 187955), (280, 150364), (560, 75182), (1120, 37591)]