40986945

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4159}}^1$

素因数の和:4246

約数の個数: 32

約数和(自身を含む): 73881600

約数和(自身を除く): 32894655

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 4159, 9855, 12477, 20795, 37431, 62385, 112293, 187155, 303607, 561465, 910821, 1518035, 2732463, 4554105, 8197389, 13662315, 40986945]

約数ペア:

[(1, 40986945), (3, 13662315), (5, 8197389), (9, 4554105), (15, 2732463), (27, 1518035), (45, 910821), (73, 561465), (135, 303607), (219, 187155), (365, 112293), (657, 62385), (1095, 37431), (1971, 20795), (3285, 12477), (4159, 9855)]