25938080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23159}}^1$

素因数の和:23181

約数の個数: 48

約数和(自身を含む): 70035840

約数和(自身を除く): 44097760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23159, 46318, 92636, 115795, 162113, 185272, 231590, 324226, 370544, 463180, 648452, 741088, 810565, 926360, 1296904, 1621130, 1852720, 2593808, 3242260, 3705440, 5187616, 6484520, 12969040, 25938080]

約数ペア:

[(1, 25938080), (2, 12969040), (4, 6484520), (5, 5187616), (7, 3705440), (8, 3242260), (10, 2593808), (14, 1852720), (16, 1621130), (20, 1296904), (28, 926360), (32, 810565), (35, 741088), (40, 648452), (56, 463180), (70, 370544), (80, 324226), (112, 231590), (140, 185272), (160, 162113), (224, 115795), (280, 92636), (560, 46318), (1120, 23159)]