38202103640

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9845903}}^1$

素因数の和:9846011

約数の個数: 32

約数和(自身を含む): 86840873280

約数和(自身を除く): 48638769640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 9845903, 19691806, 39383612, 49229515, 78767224, 98459030, 196918060, 393836120, 955052591, 1910105182, 3820210364, 4775262955, 7640420728, 9550525910, 19101051820, 38202103640]

約数ペア:

[(1, 38202103640), (2, 19101051820), (4, 9550525910), (5, 7640420728), (8, 4775262955), (10, 3820210364), (20, 1910105182), (40, 955052591), (97, 393836120), (194, 196918060), (388, 98459030), (485, 78767224), (776, 49229515), (970, 39383612), (1940, 19691806), (3880, 9845903)]