2016121400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{214481}}^1$

素因数の和:214544

約数の個数: 48

約数和(自身を含む): 4787238240

約数和(自身を除く): 2771116840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 9400, 214481, 428962, 857924, 1072405, 1715848, 2144810, 4289620, 5362025, 8579240, 10080607, 10724050, 20161214, 21448100, 40322428, 42896200, 50403035, 80644856, 100806070, 201612140, 252015175, 403224280, 504030350, 1008060700, 2016121400]

約数ペア:

[(1, 2016121400), (2, 1008060700), (4, 504030350), (5, 403224280), (8, 252015175), (10, 201612140), (20, 100806070), (25, 80644856), (40, 50403035), (47, 42896200), (50, 40322428), (94, 21448100), (100, 20161214), (188, 10724050), (200, 10080607), (235, 8579240), (376, 5362025), (470, 4289620), (940, 2144810), (1175, 1715848), (1880, 1072405), (2350, 857924), (4700, 428962), (9400, 214481)]