42819280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{76463}}^1$

素因数の和:76483

約数の個数: 40

約数和(自身を含む): 113778432

約数和(自身を除く): 70959152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 76463, 152926, 305852, 382315, 535241, 611704, 764630, 1070482, 1223408, 1529260, 2140964, 2676205, 3058520, 4281928, 5352410, 6117040, 8563856, 10704820, 21409640, 42819280]

約数ペア:

[(1, 42819280), (2, 21409640), (4, 10704820), (5, 8563856), (7, 6117040), (8, 5352410), (10, 4281928), (14, 3058520), (16, 2676205), (20, 2140964), (28, 1529260), (35, 1223408), (40, 1070482), (56, 764630), (70, 611704), (80, 535241), (112, 382315), (140, 305852), (280, 152926), (560, 76463)]