40777906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15227}}^1$

素因数の和:15345

約数の個数: 16

約数和(自身を含む): 66515904

約数和(自身を除く): 25737998

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 15227, 30454, 197951, 395902, 1568381, 3136762, 20388953, 40777906]

約数ペア:

[(1, 40777906), (2, 20388953), (13, 3136762), (26, 1568381), (103, 395902), (206, 197951), (1339, 30454), (2678, 15227)]