7250960

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 16974360

約数和(自身を除く): 9723400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 389, 466, 778, 932, 1165, 1556, 1864, 1945, 2330, 3112, 3728, 3890, 4660, 6224, 7780, 9320, 15560, 18640, 31120, 90637, 181274, 362548, 453185, 725096, 906370, 1450192, 1812740, 3625480, 7250960]

約数ペア:

[(1, 7250960), (2, 3625480), (4, 1812740), (5, 1450192), (8, 906370), (10, 725096), (16, 453185), (20, 362548), (40, 181274), (80, 90637), (233, 31120), (389, 18640), (466, 15560), (778, 9320), (932, 7780), (1165, 6224), (1556, 4660), (1864, 3890), (1945, 3728), (2330, 3112)]