45612016

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{20509}}^1$

素因数の和:20656

約数の個数: 20

約数和(自身を含む): 89013400

約数和(自身を除く): 43401384

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 20509, 41018, 82036, 164072, 328144, 2850751, 5701502, 11403004, 22806008, 45612016]

約数ペア:

[(1, 45612016), (2, 22806008), (4, 11403004), (8, 5701502), (16, 2850751), (139, 328144), (278, 164072), (556, 82036), (1112, 41018), (2224, 20509)]