39440368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 83766960

約数和(自身を除く): 44326592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 277, 554, 809, 1108, 1618, 2216, 3047, 3236, 4432, 6094, 6472, 8899, 12188, 12944, 17798, 24376, 35596, 48752, 71192, 142384, 224093, 448186, 896372, 1792744, 2465023, 3585488, 4930046, 9860092, 19720184, 39440368]

約数ペア:

[(1, 39440368), (2, 19720184), (4, 9860092), (8, 4930046), (11, 3585488), (16, 2465023), (22, 1792744), (44, 896372), (88, 448186), (176, 224093), (277, 142384), (554, 71192), (809, 48752), (1108, 35596), (1618, 24376), (2216, 17798), (3047, 12944), (3236, 12188), (4432, 8899), (6094, 6472)]