47002540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{180779}}^1$

素因数の和:180801

約数の個数: 24

約数和(自身を含む): 106298640

約数和(自身を除く): 59296100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 180779, 361558, 723116, 903895, 1807790, 2350127, 3615580, 4700254, 9400508, 11750635, 23501270, 47002540]

約数ペア:

[(1, 47002540), (2, 23501270), (4, 11750635), (5, 9400508), (10, 4700254), (13, 3615580), (20, 2350127), (26, 1807790), (52, 903895), (65, 723116), (130, 361558), (260, 180779)]