26296760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4980

約数の個数: 64

約数和(自身を含む): 71193600

約数和(自身を除く): 44896840

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, 4943, 5320, 9886, 19772, 24715, 34601, 39544, 49430, 69202, 93917, 98860, 138404, 173005, 187834, 197720, 276808, 346010, 375668, 469585, 657419, 692020, 751336, 939170, 1314838, 1384040, 1878340, 2629676, 3287095, 3756680, 5259352, 6574190, 13148380, 26296760]

約数ペア:

[(1, 26296760), (2, 13148380), (4, 6574190), (5, 5259352), (7, 3756680), (8, 3287095), (10, 2629676), (14, 1878340), (19, 1384040), (20, 1314838), (28, 939170), (35, 751336), (38, 692020), (40, 657419), (56, 469585), (70, 375668), (76, 346010), (95, 276808), (133, 197720), (140, 187834), (152, 173005), (190, 138404), (266, 98860), (280, 93917), (380, 69202), (532, 49430), (665, 39544), (760, 34601), (1064, 24715), (1330, 19772), (2660, 9886), (4943, 5320)]