39850664

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1621}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 85641600

約数和(自身を除く): 45790936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 878, 1621, 1756, 3073, 3242, 3512, 6146, 6484, 11347, 12292, 12968, 22694, 24584, 45388, 90776, 711619, 1423238, 2846476, 4981333, 5692952, 9962666, 19925332, 39850664]

約数ペア:

[(1, 39850664), (2, 19925332), (4, 9962666), (7, 5692952), (8, 4981333), (14, 2846476), (28, 1423238), (56, 711619), (439, 90776), (878, 45388), (1621, 24584), (1756, 22694), (3073, 12968), (3242, 12292), (3512, 11347), (6146, 6484)]