38343560

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6997}}^1$

素因数の和:7145

約数の個数: 32

約数和(自身を含む): 86915160

約数和(自身を除く): 48571600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 6997, 13994, 27988, 34985, 55976, 69970, 139940, 279880, 958589, 1917178, 3834356, 4792945, 7668712, 9585890, 19171780, 38343560]

約数ペア:

[(1, 38343560), (2, 19171780), (4, 9585890), (5, 7668712), (8, 4792945), (10, 3834356), (20, 1917178), (40, 958589), (137, 279880), (274, 139940), (548, 69970), (685, 55976), (1096, 34985), (1370, 27988), (2740, 13994), (5480, 6997)]