40564258

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{4987}}^1$

素因数の和:5086

約数の個数: 24

約数和(自身を含む): 71647632

約数和(自身を除く): 31083374

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 4067, 4987, 8134, 9974, 34909, 69818, 244363, 413921, 488726, 827842, 2897447, 5794894, 20282129, 40564258]

約数ペア:

[(1, 40564258), (2, 20282129), (7, 5794894), (14, 2897447), (49, 827842), (83, 488726), (98, 413921), (166, 244363), (581, 69818), (1162, 34909), (4067, 9974), (4987, 8134)]