40898504

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{118891}}^1$

素因数の和:118940

約数の個数: 16

約数和(自身を含む): 78468720

約数和(自身を除く): 37570216

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 118891, 237782, 475564, 951128, 5112313, 10224626, 20449252, 40898504]

約数ペア:

[(1, 40898504), (2, 20449252), (4, 10224626), (8, 5112313), (43, 951128), (86, 475564), (172, 237782), (344, 118891)]