26293960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8537}}^1$

素因数の和:8566

約数の個数: 64

約数和(自身を含む): 73768320

約数和(自身を除く): 47474360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 8537, 17074, 34148, 42685, 59759, 68296, 85370, 93907, 119518, 170740, 187814, 239036, 298795, 341480, 375628, 469535, 478072, 597590, 657349, 751256, 939070, 1195180, 1314698, 1878140, 2390360, 2629396, 3286745, 3756280, 5258792, 6573490, 13146980, 26293960]

約数ペア:

[(1, 26293960), (2, 13146980), (4, 6573490), (5, 5258792), (7, 3756280), (8, 3286745), (10, 2629396), (11, 2390360), (14, 1878140), (20, 1314698), (22, 1195180), (28, 939070), (35, 751256), (40, 657349), (44, 597590), (55, 478072), (56, 469535), (70, 375628), (77, 341480), (88, 298795), (110, 239036), (140, 187814), (154, 170740), (220, 119518), (280, 93907), (308, 85370), (385, 68296), (440, 59759), (616, 42685), (770, 34148), (1540, 17074), (3080, 8537)]