11089940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 36

約数和(自身を含む): 24106068

約数和(自身を除く): 13016128

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 577, 620, 961, 1154, 1922, 2308, 2885, 3844, 4805, 5770, 9610, 11540, 17887, 19220, 35774, 71548, 89435, 178870, 357740, 554497, 1108994, 2217988, 2772485, 5544970, 11089940]

約数ペア:

[(1, 11089940), (2, 5544970), (4, 2772485), (5, 2217988), (10, 1108994), (20, 554497), (31, 357740), (62, 178870), (124, 89435), (155, 71548), (310, 35774), (577, 19220), (620, 17887), (961, 11540), (1154, 9610), (1922, 5770), (2308, 4805), (2885, 3844)]