9409940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24763}}^1$

素因数の和:24791

約数の個数: 24

約数和(自身を含む): 20801760

約数和(自身を除く): 11391820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 24763, 49526, 99052, 123815, 247630, 470497, 495260, 940994, 1881988, 2352485, 4704970, 9409940]

約数ペア:

[(1, 9409940), (2, 4704970), (4, 2352485), (5, 1881988), (10, 940994), (19, 495260), (20, 470497), (38, 247630), (76, 123815), (95, 99052), (190, 49526), (380, 24763)]