13443920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24007}}^1$

素因数の和:24027

約数の個数: 40

約数和(自身を含む): 35723904

約数和(自身を除く): 22279984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24007, 48014, 96028, 120035, 168049, 192056, 240070, 336098, 384112, 480140, 672196, 840245, 960280, 1344392, 1680490, 1920560, 2688784, 3360980, 6721960, 13443920]

約数ペア:

[(1, 13443920), (2, 6721960), (4, 3360980), (5, 2688784), (7, 1920560), (8, 1680490), (10, 1344392), (14, 960280), (16, 840245), (20, 672196), (28, 480140), (35, 384112), (40, 336098), (56, 240070), (70, 192056), (80, 168049), (112, 120035), (140, 96028), (280, 48014), (560, 24007)]