45215888

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{42179}}^1$

素因数の和:42254

約数の個数: 20

約数和(自身を含む): 88915440

約数和(自身を除く): 43699552

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 42179, 84358, 168716, 337432, 674864, 2825993, 5651986, 11303972, 22607944, 45215888]

約数ペア:

[(1, 45215888), (2, 22607944), (4, 11303972), (8, 5651986), (16, 2825993), (67, 674864), (134, 337432), (268, 168716), (536, 84358), (1072, 42179)]