16987340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36929}}^1$

素因数の和:36961

約数の個数: 24

約数和(自身を含む): 37225440

約数和(自身を除く): 20238100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 36929, 73858, 147716, 184645, 369290, 738580, 849367, 1698734, 3397468, 4246835, 8493670, 16987340]

約数ペア:

[(1, 16987340), (2, 8493670), (4, 4246835), (5, 3397468), (10, 1698734), (20, 849367), (23, 738580), (46, 369290), (92, 184645), (115, 147716), (230, 73858), (460, 36929)]