63139280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41539}}^1$

素因数の和:41571

約数の個数: 40

約数和(自身を含む): 154528800

約数和(自身を除く): 91389520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 41539, 83078, 166156, 207695, 332312, 415390, 664624, 789241, 830780, 1578482, 1661560, 3156964, 3323120, 3946205, 6313928, 7892410, 12627856, 15784820, 31569640, 63139280]

約数ペア:

[(1, 63139280), (2, 31569640), (4, 15784820), (5, 12627856), (8, 7892410), (10, 6313928), (16, 3946205), (19, 3323120), (20, 3156964), (38, 1661560), (40, 1578482), (76, 830780), (80, 789241), (95, 664624), (152, 415390), (190, 332312), (304, 207695), (380, 166156), (760, 83078), (1520, 41539)]