2855778880

素因数分解:

$2^6\times 5^1\times {\mathrm{8924309}}^1$

素因数の和:8924326

約数の個数: 28

約数和(自身を含む): 6800324220

約数和(自身を除く): 3944545340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8924309, 17848618, 35697236, 44621545, 71394472, 89243090, 142788944, 178486180, 285577888, 356972360, 571155776, 713944720, 1427889440, 2855778880]

約数ペア:

[(1, 2855778880), (2, 1427889440), (4, 713944720), (5, 571155776), (8, 356972360), (10, 285577888), (16, 178486180), (20, 142788944), (32, 89243090), (40, 71394472), (64, 44621545), (80, 35697236), (160, 17848618), (320, 8924309)]