40767104

素因数分解:

$2^7\times 7^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 93709440

約数和(自身を除く): 52942336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 263, 346, 448, 526, 692, 896, 1052, 1211, 1384, 1841, 2104, 2422, 2768, 3682, 4208, 4844, 5536, 7364, 8416, 9688, 11072, 14728, 16832, 19376, 22144, 29456, 33664, 38752, 45499, 58912, 77504, 90998, 117824, 155008, 181996, 235648, 318493, 363992, 636986, 727984, 1273972, 1455968, 2547944, 2911936, 5095888, 5823872, 10191776, 20383552, 40767104]

約数ペア:

[(1, 40767104), (2, 20383552), (4, 10191776), (7, 5823872), (8, 5095888), (14, 2911936), (16, 2547944), (28, 1455968), (32, 1273972), (56, 727984), (64, 636986), (112, 363992), (128, 318493), (173, 235648), (224, 181996), (263, 155008), (346, 117824), (448, 90998), (526, 77504), (692, 58912), (896, 45499), (1052, 38752), (1211, 33664), (1384, 29456), (1841, 22144), (2104, 19376), (2422, 16832), (2768, 14728), (3682, 11072), (4208, 9688), (4844, 8416), (5536, 7364)]