40808535128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{221785517}}^1$

素因数の和:221785546

約数の個数: 16

約数和(自身を含む): 79842786480

約数和(自身を除く): 39034251352

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 221785517, 443571034, 887142068, 1774284136, 5101066891, 10202133782, 20404267564, 40808535128]

約数ペア:

[(1, 40808535128), (2, 20404267564), (4, 10202133782), (8, 5101066891), (23, 1774284136), (46, 887142068), (92, 443571034), (184, 221785517)]