40787516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 89682432

約数和(自身を除く): 48894916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 877, 1057, 1661, 1754, 2114, 3322, 3508, 4228, 6139, 6644, 9647, 11627, 12278, 19294, 23254, 24556, 38588, 46508, 67529, 132427, 135058, 264854, 270116, 529708, 926989, 1456697, 1853978, 2913394, 3707956, 5826788, 10196879, 20393758, 40787516]

約数ペア:

[(1, 40787516), (2, 20393758), (4, 10196879), (7, 5826788), (11, 3707956), (14, 2913394), (22, 1853978), (28, 1456697), (44, 926989), (77, 529708), (151, 270116), (154, 264854), (302, 135058), (308, 132427), (604, 67529), (877, 46508), (1057, 38588), (1661, 24556), (1754, 23254), (2114, 19294), (3322, 12278), (3508, 11627), (4228, 9647), (6139, 6644)]