40755681

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 65454480

約数和(自身を除く): 24698799

約数列:

[1, 3, 9, 17, 41, 51, 73, 89, 123, 153, 219, 267, 369, 657, 697, 801, 1241, 1513, 2091, 2993, 3649, 3723, 4539, 6273, 6497, 8979, 10947, 11169, 13617, 19491, 26937, 32841, 50881, 58473, 62033, 110449, 152643, 186099, 266377, 331347, 457929, 558297, 799131, 994041, 2397393, 4528409, 13585227, 40755681]

約数ペア:

[(1, 40755681), (3, 13585227), (9, 4528409), (17, 2397393), (41, 994041), (51, 799131), (73, 558297), (89, 457929), (123, 331347), (153, 266377), (219, 186099), (267, 152643), (369, 110449), (657, 62033), (697, 58473), (801, 50881), (1241, 32841), (1513, 26937), (2091, 19491), (2993, 13617), (3649, 11169), (3723, 10947), (4539, 8979), (6273, 6497)]