152875280

素因数分解:

$2^4\times 5^1\times {\mathrm{1910941}}^1$

素因数の和:1910954

約数の個数: 20

約数和(自身を含む): 355435212

約数和(自身を除く): 202559932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1910941, 3821882, 7643764, 9554705, 15287528, 19109410, 30575056, 38218820, 76437640, 152875280]

約数ペア:

[(1, 152875280), (2, 76437640), (4, 38218820), (5, 30575056), (8, 19109410), (10, 15287528), (16, 9554705), (20, 7643764), (40, 3821882), (80, 1910941)]