40336016

素因数分解:

$2^4\times 7^2\times {\mathrm{51449}}^1$

素因数の和:51471

約数の個数: 30

約数和(自身を含む): 90912150

約数和(自身を除く): 50576134

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 51449, 102898, 205796, 360143, 411592, 720286, 823184, 1440572, 2521001, 2881144, 5042002, 5762288, 10084004, 20168008, 40336016]

約数ペア:

[(1, 40336016), (2, 20168008), (4, 10084004), (7, 5762288), (8, 5042002), (14, 2881144), (16, 2521001), (28, 1440572), (49, 823184), (56, 720286), (98, 411592), (112, 360143), (196, 205796), (392, 102898), (784, 51449)]