39896696

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1451}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 85726080

約数和(自身を除く): 45829384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1451, 1964, 2902, 3437, 3928, 5804, 6874, 10157, 11608, 13748, 20314, 27496, 40628, 81256, 712441, 1424882, 2849764, 4987087, 5699528, 9974174, 19948348, 39896696]

約数ペア:

[(1, 39896696), (2, 19948348), (4, 9974174), (7, 5699528), (8, 4987087), (14, 2849764), (28, 1424882), (56, 712441), (491, 81256), (982, 40628), (1451, 27496), (1964, 20314), (2902, 13748), (3437, 11608), (3928, 10157), (5804, 6874)]