1333103680

素因数分解:

$2^6\times 5^1\times {\mathrm{4165949}}^1$

素因数の和:4165966

約数の個数: 28

約数和(自身を含む): 3174453900

約数和(自身を除く): 1841350220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4165949, 8331898, 16663796, 20829745, 33327592, 41659490, 66655184, 83318980, 133310368, 166637960, 266620736, 333275920, 666551840, 1333103680]

約数ペア:

[(1, 1333103680), (2, 666551840), (4, 333275920), (5, 266620736), (8, 166637960), (10, 133310368), (16, 83318980), (20, 66655184), (32, 41659490), (40, 33327592), (64, 20829745), (80, 16663796), (160, 8331898), (320, 4165949)]