25605611920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1115227}}^1$

素因数の和:1115288

約数の個数: 80

約数和(自身を含む): 69697289088

約数和(自身を除く): 44091677168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 11480, 22960, 1115227, 2230454, 4460908, 5576135, 7806589, 8921816, 11152270, 15613178, 17843632, 22304540, 31226356, 39032945, 44609080, 45724307, 62452712, 78065890, 89218160, 91448614, 124905424, 156131780, 182897228, 228621535, 312263560, 320070149, 365794456, 457243070, 624527120, 640140298, 731588912, 914486140, 1280280596, 1600350745, 1828972280, 2560561192, 3200701490, 3657944560, 5121122384, 6401402980, 12802805960, 25605611920]

約数ペア:

[(1, 25605611920), (2, 12802805960), (4, 6401402980), (5, 5121122384), (7, 3657944560), (8, 3200701490), (10, 2560561192), (14, 1828972280), (16, 1600350745), (20, 1280280596), (28, 914486140), (35, 731588912), (40, 640140298), (41, 624527120), (56, 457243070), (70, 365794456), (80, 320070149), (82, 312263560), (112, 228621535), (140, 182897228), (164, 156131780), (205, 124905424), (280, 91448614), (287, 89218160), (328, 78065890), (410, 62452712), (560, 45724307), (574, 44609080), (656, 39032945), (820, 31226356), (1148, 22304540), (1435, 17843632), (1640, 15613178), (2296, 11152270), (2870, 8921816), (3280, 7806589), (4592, 5576135), (5740, 4460908), (11480, 2230454), (22960, 1115227)]