45057580

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{11321}}^1$

素因数の和:11529

約数の個数: 24

約数和(自身を含む): 95104800

約数和(自身を除く): 50047220

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 11321, 22642, 45284, 56605, 113210, 226420, 2252879, 4505758, 9011516, 11264395, 22528790, 45057580]

約数ペア:

[(1, 45057580), (2, 22528790), (4, 11264395), (5, 9011516), (10, 4505758), (20, 2252879), (199, 226420), (398, 113210), (796, 56605), (995, 45284), (1990, 22642), (3980, 11321)]