25044208

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 55710720

約数和(自身を除く): 30666512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 719, 1244, 1438, 2177, 2488, 2876, 4354, 4976, 5033, 5752, 8708, 10066, 11504, 17416, 20132, 34832, 40264, 80528, 223609, 447218, 894436, 1565263, 1788872, 3130526, 3577744, 6261052, 12522104, 25044208]

約数ペア:

[(1, 25044208), (2, 12522104), (4, 6261052), (7, 3577744), (8, 3130526), (14, 1788872), (16, 1565263), (28, 894436), (56, 447218), (112, 223609), (311, 80528), (622, 40264), (719, 34832), (1244, 20132), (1438, 17416), (2177, 11504), (2488, 10066), (2876, 8708), (4354, 5752), (4976, 5033)]