25205264

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{719}}^1$

素因数の和:1047

約数の個数: 40

約数和(自身を含む): 56067840

約数和(自身を除く): 30862576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 719, 1252, 1438, 2191, 2504, 2876, 4382, 5008, 5033, 5752, 8764, 10066, 11504, 17528, 20132, 35056, 40264, 80528, 225047, 450094, 900188, 1575329, 1800376, 3150658, 3600752, 6301316, 12602632, 25205264]

約数ペア:

[(1, 25205264), (2, 12602632), (4, 6301316), (7, 3600752), (8, 3150658), (14, 1800376), (16, 1575329), (28, 900188), (56, 450094), (112, 225047), (313, 80528), (626, 40264), (719, 35056), (1252, 20132), (1438, 17528), (2191, 11504), (2504, 10066), (2876, 8764), (4382, 5752), (5008, 5033)]