39431168

素因数分解:

$2^{10}\times 7^1\times {\mathrm{5501}}^1$

素因数の和:5528

約数の個数: 44

約数和(自身を含む): 90100752

約数和(自身を除く): 50669584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 5501, 7168, 11002, 22004, 38507, 44008, 77014, 88016, 154028, 176032, 308056, 352064, 616112, 704128, 1232224, 1408256, 2464448, 2816512, 4928896, 5633024, 9857792, 19715584, 39431168]

約数ペア:

[(1, 39431168), (2, 19715584), (4, 9857792), (7, 5633024), (8, 4928896), (14, 2816512), (16, 2464448), (28, 1408256), (32, 1232224), (56, 704128), (64, 616112), (112, 352064), (128, 308056), (224, 176032), (256, 154028), (448, 88016), (512, 77014), (896, 44008), (1024, 38507), (1792, 22004), (3584, 11002), (5501, 7168)]