39935984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2325

約数の個数: 40

約数和(自身を含む): 85268352

約数和(自身を除く): 45332368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2203, 2266, 4406, 4532, 8812, 9064, 17624, 18128, 24233, 35248, 48466, 96932, 193864, 226909, 387728, 453818, 907636, 1815272, 2495999, 3630544, 4991998, 9983996, 19967992, 39935984]

約数ペア:

[(1, 39935984), (2, 19967992), (4, 9983996), (8, 4991998), (11, 3630544), (16, 2495999), (22, 1815272), (44, 907636), (88, 453818), (103, 387728), (176, 226909), (206, 193864), (412, 96932), (824, 48466), (1133, 35248), (1648, 24233), (2203, 18128), (2266, 17624), (4406, 9064), (4532, 8812)]