26663360

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:973

約数の個数: 56

約数和(自身を含む): 64221360

約数和(自身を除く): 37558000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 859, 970, 1552, 1718, 1940, 3104, 3436, 3880, 4295, 6208, 6872, 7760, 8590, 13744, 15520, 17180, 27488, 31040, 34360, 54976, 68720, 83323, 137440, 166646, 274880, 333292, 416615, 666584, 833230, 1333168, 1666460, 2666336, 3332920, 5332672, 6665840, 13331680, 26663360]

約数ペア:

[(1, 26663360), (2, 13331680), (4, 6665840), (5, 5332672), (8, 3332920), (10, 2666336), (16, 1666460), (20, 1333168), (32, 833230), (40, 666584), (64, 416615), (80, 333292), (97, 274880), (160, 166646), (194, 137440), (320, 83323), (388, 68720), (485, 54976), (776, 34360), (859, 31040), (970, 27488), (1552, 17180), (1718, 15520), (1940, 13744), (3104, 8590), (3436, 7760), (3880, 6872), (4295, 6208)]