65525440

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2111}}^1$

素因数の和:2225

約数の個数: 56

約数和(自身を含む): 157715712

約数和(自身を除く): 92190272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 2111, 3104, 3880, 4222, 6208, 7760, 8444, 10555, 15520, 16888, 21110, 31040, 33776, 42220, 67552, 84440, 135104, 168880, 204767, 337760, 409534, 675520, 819068, 1023835, 1638136, 2047670, 3276272, 4095340, 6552544, 8190680, 13105088, 16381360, 32762720, 65525440]

約数ペア:

[(1, 65525440), (2, 32762720), (4, 16381360), (5, 13105088), (8, 8190680), (10, 6552544), (16, 4095340), (20, 3276272), (32, 2047670), (40, 1638136), (64, 1023835), (80, 819068), (97, 675520), (160, 409534), (194, 337760), (320, 204767), (388, 168880), (485, 135104), (776, 84440), (970, 67552), (1552, 42220), (1940, 33776), (2111, 31040), (3104, 21110), (3880, 16888), (4222, 15520), (6208, 10555), (7760, 8444)]