39983776

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1733}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 90889344

約数和(自身を除く): 50905568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 1733, 2884, 3296, 3466, 5768, 6932, 11536, 12131, 13864, 23072, 24262, 27728, 48524, 55456, 97048, 178499, 194096, 356998, 388192, 713996, 1249493, 1427992, 2498986, 2855984, 4997972, 5711968, 9995944, 19991888, 39983776]

約数ペア:

[(1, 39983776), (2, 19991888), (4, 9995944), (7, 5711968), (8, 4997972), (14, 2855984), (16, 2498986), (28, 1427992), (32, 1249493), (56, 713996), (103, 388192), (112, 356998), (206, 194096), (224, 178499), (412, 97048), (721, 55456), (824, 48524), (1442, 27728), (1648, 24262), (1733, 23072), (2884, 13864), (3296, 12131), (3466, 11536), (5768, 6932)]