49756640

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3079}}^1$

素因数の和:3195

約数の個数: 48

約数和(自身を含む): 118752480

約数和(自身を除く): 68995840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3079, 3232, 4040, 6158, 8080, 12316, 15395, 16160, 24632, 30790, 49264, 61580, 98528, 123160, 246320, 310979, 492640, 621958, 1243916, 1554895, 2487832, 3109790, 4975664, 6219580, 9951328, 12439160, 24878320, 49756640]

約数ペア:

[(1, 49756640), (2, 24878320), (4, 12439160), (5, 9951328), (8, 6219580), (10, 4975664), (16, 3109790), (20, 2487832), (32, 1554895), (40, 1243916), (80, 621958), (101, 492640), (160, 310979), (202, 246320), (404, 123160), (505, 98528), (808, 61580), (1010, 49264), (1616, 30790), (2020, 24632), (3079, 16160), (3232, 15395), (4040, 12316), (6158, 8080)]