11488040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12487}}^1$

素因数の和:12521

約数の個数: 32

約数和(自身を含む): 26974080

約数和(自身を除く): 15486040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 12487, 24974, 49948, 62435, 99896, 124870, 249740, 287201, 499480, 574402, 1148804, 1436005, 2297608, 2872010, 5744020, 11488040]

約数ペア:

[(1, 11488040), (2, 5744020), (4, 2872010), (5, 2297608), (8, 1436005), (10, 1148804), (20, 574402), (23, 499480), (40, 287201), (46, 249740), (92, 124870), (115, 99896), (184, 62435), (230, 49948), (460, 24974), (920, 12487)]