40306784

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1747}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 91623168

約数和(自身を除く): 51316384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 1747, 2884, 3296, 3494, 5768, 6988, 11536, 12229, 13976, 23072, 24458, 27952, 48916, 55904, 97832, 179941, 195664, 359882, 391328, 719764, 1259587, 1439528, 2519174, 2879056, 5038348, 5758112, 10076696, 20153392, 40306784]

約数ペア:

[(1, 40306784), (2, 20153392), (4, 10076696), (7, 5758112), (8, 5038348), (14, 2879056), (16, 2519174), (28, 1439528), (32, 1259587), (56, 719764), (103, 391328), (112, 359882), (206, 195664), (224, 179941), (412, 97832), (721, 55904), (824, 48916), (1442, 27952), (1648, 24458), (1747, 23072), (2884, 13976), (3296, 12229), (3494, 11536), (5768, 6988)]