40187439

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 65445120

約数和(自身を除く): 25257681

約数列:

[1, 3, 9, 17, 31, 37, 51, 93, 111, 153, 229, 279, 333, 527, 629, 687, 1147, 1581, 1887, 2061, 3441, 3893, 4743, 5661, 7099, 8473, 10323, 11679, 19499, 21297, 25419, 35037, 58497, 63891, 76257, 120683, 144041, 175491, 262663, 362049, 432123, 787989, 1086147, 1296369, 2363967, 4465271, 13395813, 40187439]

約数ペア:

[(1, 40187439), (3, 13395813), (9, 4465271), (17, 2363967), (31, 1296369), (37, 1086147), (51, 787989), (93, 432123), (111, 362049), (153, 262663), (229, 175491), (279, 144041), (333, 120683), (527, 76257), (629, 63891), (687, 58497), (1147, 35037), (1581, 25419), (1887, 21297), (2061, 19499), (3441, 11679), (3893, 10323), (4743, 8473), (5661, 7099)]