40989180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23557}}^1$

素因数の和:23598

約数の個数: 48

約数和(自身を含む): 118732320

約数和(自身を除く): 77743140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 23557, 47114, 70671, 94228, 117785, 141342, 235570, 282684, 353355, 471140, 683153, 706710, 1366306, 1413420, 2049459, 2732612, 3415765, 4098918, 6831530, 8197836, 10247295, 13663060, 20494590, 40989180]

約数ペア:

[(1, 40989180), (2, 20494590), (3, 13663060), (4, 10247295), (5, 8197836), (6, 6831530), (10, 4098918), (12, 3415765), (15, 2732612), (20, 2049459), (29, 1413420), (30, 1366306), (58, 706710), (60, 683153), (87, 471140), (116, 353355), (145, 282684), (174, 235570), (290, 141342), (348, 117785), (435, 94228), (580, 70671), (870, 47114), (1740, 23557)]