28947340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62929}}^1$

素因数の和:62961

約数の個数: 24

約数和(自身を含む): 63433440

約数和(自身を除く): 34486100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 62929, 125858, 251716, 314645, 629290, 1258580, 1447367, 2894734, 5789468, 7236835, 14473670, 28947340]

約数ペア:

[(1, 28947340), (2, 14473670), (4, 7236835), (5, 5789468), (10, 2894734), (20, 1447367), (23, 1258580), (46, 629290), (92, 314645), (115, 251716), (230, 125858), (460, 62929)]