40638466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 70901568

約数和(自身を除く): 30263102

約数列:

[1, 2, 11, 17, 22, 34, 187, 193, 374, 386, 563, 1126, 2123, 3281, 4246, 6193, 6562, 9571, 12386, 19142, 36091, 72182, 105281, 108659, 210562, 217318, 1195249, 1847203, 2390498, 3694406, 20319233, 40638466]

約数ペア:

[(1, 40638466), (2, 20319233), (11, 3694406), (17, 2390498), (22, 1847203), (34, 1195249), (187, 217318), (193, 210562), (374, 108659), (386, 105281), (563, 72182), (1126, 36091), (2123, 19142), (3281, 12386), (4246, 9571), (6193, 6562)]