40488368

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 80441280

約数和(自身を除く): 39952912

約数列:

[1, 2, 4, 8, 16, 67, 134, 179, 211, 268, 358, 422, 536, 716, 844, 1072, 1432, 1688, 2864, 3376, 11993, 14137, 23986, 28274, 37769, 47972, 56548, 75538, 95944, 113096, 151076, 191888, 226192, 302152, 604304, 2530523, 5061046, 10122092, 20244184, 40488368]

約数ペア:

[(1, 40488368), (2, 20244184), (4, 10122092), (8, 5061046), (16, 2530523), (67, 604304), (134, 302152), (179, 226192), (211, 191888), (268, 151076), (358, 113096), (422, 95944), (536, 75538), (716, 56548), (844, 47972), (1072, 37769), (1432, 28274), (1688, 23986), (2864, 14137), (3376, 11993)]