25252360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{90187}}^1$

素因数の和:90205

約数の個数: 32

約数和(自身を含む): 64935360

約数和(自身を除く): 39683000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 90187, 180374, 360748, 450935, 631309, 721496, 901870, 1262618, 1803740, 2525236, 3156545, 3607480, 5050472, 6313090, 12626180, 25252360]

約数ペア:

[(1, 25252360), (2, 12626180), (4, 6313090), (5, 5050472), (7, 3607480), (8, 3156545), (10, 2525236), (14, 1803740), (20, 1262618), (28, 901870), (35, 721496), (40, 631309), (56, 450935), (70, 360748), (140, 180374), (280, 90187)]