40434290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311033}}^1$

素因数の和:311053

約数の個数: 16

約数和(自身を含む): 78380568

約数和(自身を除く): 37946278

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311033, 622066, 1555165, 3110330, 4043429, 8086858, 20217145, 40434290]

約数ペア:

[(1, 40434290), (2, 20217145), (5, 8086858), (10, 4043429), (13, 3110330), (26, 1555165), (65, 622066), (130, 311033)]