153529840

素因数分解:

$2^4\times 5^1\times {\mathrm{1919123}}^1$

素因数の和:1919136

約数の個数: 20

約数和(自身を含む): 356957064

約数和(自身を除く): 203427224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1919123, 3838246, 7676492, 9595615, 15352984, 19191230, 30705968, 38382460, 76764920, 153529840]

約数ペア:

[(1, 153529840), (2, 76764920), (4, 38382460), (5, 30705968), (8, 19191230), (10, 15352984), (16, 9595615), (20, 7676492), (40, 3838246), (80, 1919123)]