40371795

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2131}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 70176912

約数和(自身を除く): 29805117

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 2131, 3789, 6315, 6393, 10655, 18945, 19179, 31965, 95895, 897151, 2691453, 4485755, 8074359, 13457265, 40371795]

約数ペア:

[(1, 40371795), (3, 13457265), (5, 8074359), (9, 4485755), (15, 2691453), (45, 897151), (421, 95895), (1263, 31965), (2105, 19179), (2131, 18945), (3789, 10655), (6315, 6393)]