40273064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1097}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 81625320

約数和(自身を除く): 41352256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1097, 1412, 2194, 2824, 4388, 4589, 8776, 9178, 14261, 18356, 28522, 36712, 57044, 114088, 387241, 774482, 1548964, 3097928, 5034133, 10068266, 20136532, 40273064]

約数ペア:

[(1, 40273064), (2, 20136532), (4, 10068266), (8, 5034133), (13, 3097928), (26, 1548964), (52, 774482), (104, 387241), (353, 114088), (706, 57044), (1097, 36712), (1412, 28522), (2194, 18356), (2824, 14261), (4388, 9178), (4589, 8776)]