26289760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23473}}^1$

素因数の和:23495

約数の個数: 48

約数和(自身を含む): 70985376

約数和(自身を除く): 44695616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23473, 46946, 93892, 117365, 164311, 187784, 234730, 328622, 375568, 469460, 657244, 751136, 821555, 938920, 1314488, 1643110, 1877840, 2628976, 3286220, 3755680, 5257952, 6572440, 13144880, 26289760]

約数ペア:

[(1, 26289760), (2, 13144880), (4, 6572440), (5, 5257952), (7, 3755680), (8, 3286220), (10, 2628976), (14, 1877840), (16, 1643110), (20, 1314488), (28, 938920), (32, 821555), (35, 751136), (40, 657244), (56, 469460), (70, 375568), (80, 328622), (112, 234730), (140, 187784), (160, 164311), (224, 117365), (280, 93892), (560, 46946), (1120, 23473)]