80289232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1543

約数の個数: 40

約数和(自身を含む): 165558600

約数和(自身を除く): 85269368

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 229, 272, 458, 916, 1289, 1832, 2578, 3664, 3893, 5156, 7786, 10312, 15572, 20624, 21913, 31144, 43826, 62288, 87652, 175304, 295181, 350608, 590362, 1180724, 2361448, 4722896, 5018077, 10036154, 20072308, 40144616, 80289232]

約数ペア:

[(1, 80289232), (2, 40144616), (4, 20072308), (8, 10036154), (16, 5018077), (17, 4722896), (34, 2361448), (68, 1180724), (136, 590362), (229, 350608), (272, 295181), (458, 175304), (916, 87652), (1289, 62288), (1832, 43826), (2578, 31144), (3664, 21913), (3893, 20624), (5156, 15572), (7786, 10312)]