38508380

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3559}}^1$

素因数の和:4109

約数の個数: 24

約数和(自身を含む): 81039840

約数和(自身を除く): 42531460

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 3559, 5410, 7118, 10820, 14236, 17795, 35590, 71180, 1925419, 3850838, 7701676, 9627095, 19254190, 38508380]

約数ペア:

[(1, 38508380), (2, 19254190), (4, 9627095), (5, 7701676), (10, 3850838), (20, 1925419), (541, 71180), (1082, 35590), (2164, 17795), (2705, 14236), (3559, 10820), (5410, 7118)]