119944340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{315643}}^1$

素因数の和:315671

約数の個数: 24

約数和(自身を含む): 265140960

約数和(自身を除く): 145196620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 315643, 631286, 1262572, 1578215, 3156430, 5997217, 6312860, 11994434, 23988868, 29986085, 59972170, 119944340]

約数ペア:

[(1, 119944340), (2, 59972170), (4, 29986085), (5, 23988868), (10, 11994434), (19, 6312860), (20, 5997217), (38, 3156430), (76, 1578215), (95, 1262572), (190, 631286), (380, 315643)]