49579720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53891}}^1$

素因数の和:53925

約数の個数: 32

約数和(自身を含む): 116406720

約数和(自身を除く): 66827000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 53891, 107782, 215564, 269455, 431128, 538910, 1077820, 1239493, 2155640, 2478986, 4957972, 6197465, 9915944, 12394930, 24789860, 49579720]

約数ペア:

[(1, 49579720), (2, 24789860), (4, 12394930), (5, 9915944), (8, 6197465), (10, 4957972), (20, 2478986), (23, 2155640), (40, 1239493), (46, 1077820), (92, 538910), (115, 431128), (184, 269455), (230, 215564), (460, 107782), (920, 53891)]