39647776

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{673}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 89679744

約数和(自身を除く): 50031968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 526, 673, 1052, 1346, 1841, 2104, 2692, 3682, 4208, 4711, 5384, 7364, 8416, 9422, 10768, 14728, 18844, 21536, 29456, 37688, 58912, 75376, 150752, 176999, 353998, 707996, 1238993, 1415992, 2477986, 2831984, 4955972, 5663968, 9911944, 19823888, 39647776]

約数ペア:

[(1, 39647776), (2, 19823888), (4, 9911944), (7, 5663968), (8, 4955972), (14, 2831984), (16, 2477986), (28, 1415992), (32, 1238993), (56, 707996), (112, 353998), (224, 176999), (263, 150752), (526, 75376), (673, 58912), (1052, 37688), (1346, 29456), (1841, 21536), (2104, 18844), (2692, 14728), (3682, 10768), (4208, 9422), (4711, 8416), (5384, 7364)]