40439205

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4259}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 70443360

約数和(自身を除く): 30004155

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 4259, 9495, 12777, 21295, 38331, 63885, 191655, 898649, 2695947, 4493245, 8087841, 13479735, 40439205]

約数ペア:

[(1, 40439205), (3, 13479735), (5, 8087841), (9, 4493245), (15, 2695947), (45, 898649), (211, 191655), (633, 63885), (1055, 38331), (1899, 21295), (3165, 12777), (4259, 9495)]