40580262

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 90389520

約数和(自身を除く): 49809258

約数列:

[1, 2, 3, 6, 9, 18, 73, 89, 146, 178, 219, 267, 347, 438, 534, 657, 694, 801, 1041, 1314, 1602, 2082, 3123, 6246, 6497, 12994, 19491, 25331, 30883, 38982, 50662, 58473, 61766, 75993, 92649, 116946, 151986, 185298, 227979, 277947, 455958, 555894, 2254459, 4508918, 6763377, 13526754, 20290131, 40580262]

約数ペア:

[(1, 40580262), (2, 20290131), (3, 13526754), (6, 6763377), (9, 4508918), (18, 2254459), (73, 555894), (89, 455958), (146, 277947), (178, 227979), (219, 185298), (267, 151986), (347, 116946), (438, 92649), (534, 75993), (657, 61766), (694, 58473), (801, 50662), (1041, 38982), (1314, 30883), (1602, 25331), (2082, 19491), (3123, 12994), (6246, 6497)]