25952360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13241}}^1$

素因数の和:13266

約数の個数: 48

約数和(自身を含む): 67931460

約数和(自身を除く): 41979100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 13241, 26482, 52964, 66205, 92687, 105928, 132410, 185374, 264820, 370748, 463435, 529640, 648809, 741496, 926870, 1297618, 1853740, 2595236, 3244045, 3707480, 5190472, 6488090, 12976180, 25952360]

約数ペア:

[(1, 25952360), (2, 12976180), (4, 6488090), (5, 5190472), (7, 3707480), (8, 3244045), (10, 2595236), (14, 1853740), (20, 1297618), (28, 926870), (35, 741496), (40, 648809), (49, 529640), (56, 463435), (70, 370748), (98, 264820), (140, 185374), (196, 132410), (245, 105928), (280, 92687), (392, 66205), (490, 52964), (980, 26482), (1960, 13241)]