26871320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5051}}^1$

素因数の和:5088

約数の個数: 64

約数和(自身を含む): 72748800

約数和(自身を除く): 45877480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5051, 5320, 10102, 20204, 25255, 35357, 40408, 50510, 70714, 95969, 101020, 141428, 176785, 191938, 202040, 282856, 353570, 383876, 479845, 671783, 707140, 767752, 959690, 1343566, 1414280, 1919380, 2687132, 3358915, 3838760, 5374264, 6717830, 13435660, 26871320]

約数ペア:

[(1, 26871320), (2, 13435660), (4, 6717830), (5, 5374264), (7, 3838760), (8, 3358915), (10, 2687132), (14, 1919380), (19, 1414280), (20, 1343566), (28, 959690), (35, 767752), (38, 707140), (40, 671783), (56, 479845), (70, 383876), (76, 353570), (95, 282856), (133, 202040), (140, 191938), (152, 176785), (190, 141428), (266, 101020), (280, 95969), (380, 70714), (532, 50510), (665, 40408), (760, 35357), (1064, 25255), (1330, 20204), (2660, 10102), (5051, 5320)]