26710880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3407}}^1$

素因数の和:3436

約数の個数: 72

約数和(自身を含む): 73428768

約数和(自身を除く): 46717888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3407, 3920, 6814, 7840, 13628, 17035, 23849, 27256, 34070, 47698, 54512, 68140, 95396, 109024, 119245, 136280, 166943, 190792, 238490, 272560, 333886, 381584, 476980, 545120, 667772, 763168, 834715, 953960, 1335544, 1669430, 1907920, 2671088, 3338860, 3815840, 5342176, 6677720, 13355440, 26710880]

約数ペア:

[(1, 26710880), (2, 13355440), (4, 6677720), (5, 5342176), (7, 3815840), (8, 3338860), (10, 2671088), (14, 1907920), (16, 1669430), (20, 1335544), (28, 953960), (32, 834715), (35, 763168), (40, 667772), (49, 545120), (56, 476980), (70, 381584), (80, 333886), (98, 272560), (112, 238490), (140, 190792), (160, 166943), (196, 136280), (224, 119245), (245, 109024), (280, 95396), (392, 68140), (490, 54512), (560, 47698), (784, 34070), (980, 27256), (1120, 23849), (1568, 17035), (1960, 13628), (3407, 7840), (3920, 6814)]