8924440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31873}}^1$

素因数の和:31891

約数の個数: 32

約数和(自身を含む): 22949280

約数和(自身を除く): 14024840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 31873, 63746, 127492, 159365, 223111, 254984, 318730, 446222, 637460, 892444, 1115555, 1274920, 1784888, 2231110, 4462220, 8924440]

約数ペア:

[(1, 8924440), (2, 4462220), (4, 2231110), (5, 1784888), (7, 1274920), (8, 1115555), (10, 892444), (14, 637460), (20, 446222), (28, 318730), (35, 254984), (40, 223111), (56, 159365), (70, 127492), (140, 63746), (280, 31873)]