40989228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1559}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 109724160

約数和(自身を除く): 68734932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 313, 626, 939, 1252, 1559, 1878, 2191, 3118, 3756, 4382, 4677, 6236, 6573, 8764, 9354, 10913, 13146, 18708, 21826, 26292, 32739, 43652, 65478, 130956, 487967, 975934, 1463901, 1951868, 2927802, 3415769, 5855604, 6831538, 10247307, 13663076, 20494614, 40989228]

約数ペア:

[(1, 40989228), (2, 20494614), (3, 13663076), (4, 10247307), (6, 6831538), (7, 5855604), (12, 3415769), (14, 2927802), (21, 1951868), (28, 1463901), (42, 975934), (84, 487967), (313, 130956), (626, 65478), (939, 43652), (1252, 32739), (1559, 26292), (1878, 21826), (2191, 18708), (3118, 13146), (3756, 10913), (4382, 9354), (4677, 8764), (6236, 6573)]