40057865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 53581824

約数和(自身を除く): 13523959

約数列:

[1, 5, 17, 37, 47, 85, 185, 235, 271, 629, 799, 1355, 1739, 3145, 3995, 4607, 8695, 10027, 12737, 23035, 29563, 50135, 63685, 147815, 170459, 216529, 471269, 852295, 1082645, 2356345, 8011573, 40057865]

約数ペア:

[(1, 40057865), (5, 8011573), (17, 2356345), (37, 1082645), (47, 852295), (85, 471269), (185, 216529), (235, 170459), (271, 147815), (629, 63685), (799, 50135), (1355, 29563), (1739, 23035), (3145, 12737), (3995, 10027), (4607, 8695)]