40787224

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 83667600

約数和(自身を除く): 42880376

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 361, 487, 551, 722, 974, 1102, 1444, 1948, 2204, 2888, 3896, 4408, 9253, 10469, 14123, 18506, 20938, 28246, 37012, 41876, 56492, 74024, 83752, 112984, 175807, 268337, 351614, 536674, 703228, 1073348, 1406456, 2146696, 5098403, 10196806, 20393612, 40787224]

約数ペア:

[(1, 40787224), (2, 20393612), (4, 10196806), (8, 5098403), (19, 2146696), (29, 1406456), (38, 1073348), (58, 703228), (76, 536674), (116, 351614), (152, 268337), (232, 175807), (361, 112984), (487, 83752), (551, 74024), (722, 56492), (974, 41876), (1102, 37012), (1444, 28246), (1948, 20938), (2204, 18506), (2888, 14123), (3896, 10469), (4408, 9253)]