53761960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{192007}}^1$

素因数の和:192025

約数の個数: 32

約数和(自身を含む): 138245760

約数和(自身を除く): 84483800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 192007, 384014, 768028, 960035, 1344049, 1536056, 1920070, 2688098, 3840140, 5376196, 6720245, 7680280, 10752392, 13440490, 26880980, 53761960]

約数ペア:

[(1, 53761960), (2, 26880980), (4, 13440490), (5, 10752392), (7, 7680280), (8, 6720245), (10, 5376196), (14, 3840140), (20, 2688098), (28, 1920070), (35, 1536056), (40, 1344049), (56, 960035), (70, 768028), (140, 384014), (280, 192007)]