40530556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{921149}}^1$

素因数の和:921164

約数の個数: 12

約数和(自身を含む): 77376600

約数和(自身を除く): 36846044

約数列:

[1, 2, 4, 11, 22, 44, 921149, 1842298, 3684596, 10132639, 20265278, 40530556]

約数ペア:

[(1, 40530556), (2, 20265278), (4, 10132639), (11, 3684596), (22, 1842298), (44, 921149)]