394311680

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{5501}}^1$

素因数の和:5535

約数の個数: 96

約数和(自身を含む): 1081473120

約数和(自身を除く): 687161440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4480, 5120, 5501, 7168, 8960, 10240, 11002, 14336, 17920, 22004, 27505, 35840, 38507, 44008, 55010, 71680, 77014, 88016, 110020, 154028, 176032, 192535, 220040, 308056, 352064, 385070, 440080, 616112, 704128, 770140, 880160, 1232224, 1408256, 1540280, 1760320, 2464448, 2816512, 3080560, 3520640, 4928896, 5633024, 6161120, 7041280, 9857792, 11266048, 12322240, 14082560, 19715584, 24644480, 28165120, 39431168, 49288960, 56330240, 78862336, 98577920, 197155840, 394311680]

約数ペア:

[(1, 394311680), (2, 197155840), (4, 98577920), (5, 78862336), (7, 56330240), (8, 49288960), (10, 39431168), (14, 28165120), (16, 24644480), (20, 19715584), (28, 14082560), (32, 12322240), (35, 11266048), (40, 9857792), (56, 7041280), (64, 6161120), (70, 5633024), (80, 4928896), (112, 3520640), (128, 3080560), (140, 2816512), (160, 2464448), (224, 1760320), (256, 1540280), (280, 1408256), (320, 1232224), (448, 880160), (512, 770140), (560, 704128), (640, 616112), (896, 440080), (1024, 385070), (1120, 352064), (1280, 308056), (1792, 220040), (2048, 192535), (2240, 176032), (2560, 154028), (3584, 110020), (4480, 88016), (5120, 77014), (5501, 71680), (7168, 55010), (8960, 44008), (10240, 38507), (11002, 35840), (14336, 27505), (17920, 22004)]