712523120

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{112741}}^1$

素因数の和:112833

約数の個数: 40

約数和(自身を含む): 1677600960

約数和(自身を除く): 965077840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 112741, 225482, 450964, 563705, 901928, 1127410, 1803856, 2254820, 4509640, 8906539, 9019280, 17813078, 35626156, 44532695, 71252312, 89065390, 142504624, 178130780, 356261560, 712523120]

約数ペア:

[(1, 712523120), (2, 356261560), (4, 178130780), (5, 142504624), (8, 89065390), (10, 71252312), (16, 44532695), (20, 35626156), (40, 17813078), (79, 9019280), (80, 8906539), (158, 4509640), (316, 2254820), (395, 1803856), (632, 1127410), (790, 901928), (1264, 563705), (1580, 450964), (3160, 225482), (6320, 112741)]