39804579728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{223903}}^1$

素因数の和:224223

約数の個数: 40

約数和(自身を含む): 79294258176

約数和(自身を除く): 39489678448

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 271, 328, 542, 656, 1084, 2168, 4336, 11111, 22222, 44444, 88888, 177776, 223903, 447806, 895612, 1791224, 3582448, 9180023, 18360046, 36720092, 60677713, 73440184, 121355426, 146880368, 242710852, 485421704, 970843408, 2487786233, 4975572466, 9951144932, 19902289864, 39804579728]

約数ペア:

[(1, 39804579728), (2, 19902289864), (4, 9951144932), (8, 4975572466), (16, 2487786233), (41, 970843408), (82, 485421704), (164, 242710852), (271, 146880368), (328, 121355426), (542, 73440184), (656, 60677713), (1084, 36720092), (2168, 18360046), (4336, 9180023), (11111, 3582448), (22222, 1791224), (44444, 895612), (88888, 447806), (177776, 223903)]