40385328

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20521}}^1$

素因数の和:20573

約数の個数: 40

約数和(自身を含む): 106878576

約数和(自身を除く): 66493248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 20521, 41042, 61563, 82084, 123126, 164168, 246252, 328336, 492504, 841361, 985008, 1682722, 2524083, 3365444, 5048166, 6730888, 10096332, 13461776, 20192664, 40385328]

約数ペア:

[(1, 40385328), (2, 20192664), (3, 13461776), (4, 10096332), (6, 6730888), (8, 5048166), (12, 3365444), (16, 2524083), (24, 1682722), (41, 985008), (48, 841361), (82, 492504), (123, 328336), (164, 246252), (246, 164168), (328, 123126), (492, 82084), (656, 61563), (984, 41042), (1968, 20521)]