5228726128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{20023}}^1$

素因数の和:20909

約数の個数: 40

約数和(自身を含む): 10676796800

約数和(自身を除く): 5448070672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 859, 1718, 3436, 6872, 13744, 16321, 20023, 32642, 40046, 65284, 80092, 130568, 160184, 261136, 320368, 380437, 760874, 1521748, 3043496, 6086992, 17199757, 34399514, 68799028, 137598056, 275196112, 326795383, 653590766, 1307181532, 2614363064, 5228726128]

約数ペア:

[(1, 5228726128), (2, 2614363064), (4, 1307181532), (8, 653590766), (16, 326795383), (19, 275196112), (38, 137598056), (76, 68799028), (152, 34399514), (304, 17199757), (859, 6086992), (1718, 3043496), (3436, 1521748), (6872, 760874), (13744, 380437), (16321, 320368), (20023, 261136), (32642, 160184), (40046, 130568), (65284, 80092)]