32791120

素因数分解:

$2^4\times 5^1\times {\mathrm{409889}}^1$

素因数の和:409902

約数の個数: 20

約数和(自身を含む): 76239540

約数和(自身を除く): 43448420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409889, 819778, 1639556, 2049445, 3279112, 4098890, 6558224, 8197780, 16395560, 32791120]

約数ペア:

[(1, 32791120), (2, 16395560), (4, 8197780), (5, 6558224), (8, 4098890), (10, 3279112), (16, 2049445), (20, 1639556), (40, 819778), (80, 409889)]