40337080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{144061}}^1$

素因数の和:144079

約数の個数: 32

約数和(自身を含む): 103724640

約数和(自身を除く): 63387560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 144061, 288122, 576244, 720305, 1008427, 1152488, 1440610, 2016854, 2881220, 4033708, 5042135, 5762440, 8067416, 10084270, 20168540, 40337080]

約数ペア:

[(1, 40337080), (2, 20168540), (4, 10084270), (5, 8067416), (7, 5762440), (8, 5042135), (10, 4033708), (14, 2881220), (20, 2016854), (28, 1440610), (35, 1152488), (40, 1008427), (56, 720305), (70, 576244), (140, 288122), (280, 144061)]